Helicoil Screw Lock Inserts - Inches - Fine
Details
Browse the online catalog at Diamond Fasteners to find the full range of Unified Fine Thread (UNF) stainless steel screw lock inserts. Utilized by the military, and in aerospace, aviation and industrial applications, among many others, screw lock inserts are manufactured of diamond shaped 304 stainless steel. They serve to ensure that a bolt does not come loose due to impact or continuous vibration.
All stock subject to prior sale
| Part # | Description | Size | Material | Finish | Length | Packaging | Each |
|---|
| 3591-03CN099 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $3.67 |
|---|---|---|---|---|---|---|---|
| 3591-03CN148 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $3.91 |
| 3591-03CN198 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.16 |
| 3591-03CN248 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.43 |
| 3591-03CN297 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.72 |
| 3591-04CN112 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $3.67 |
| 3591-04CN168 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $3.91 |
| 3591-04CN224 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.16 |
| 3591-04CN280 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.43 |
| 3591-04CN336 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.72 |
| 3591-04CNPF168 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $13.51 |
| 3591-04CNPF224 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $14.39 |
| 3591-04CNPF280 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $15.32 |
| 3591-04CNPF336 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $16.32 |
| 3591-04CNW112 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $5.65 |
| 3591-04CNW168 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $6.02 |
| 3591-04CNW224 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $6.41 |
| 3591-04CNW280 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $6.83 |
| 3591-04CNW336 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $7.27 |
| 3591-04CNY112 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $6.01 |
| 3591-04CNY168 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $6.41 |
| 3591-04CNY224 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $6.82 |
| 3591-04CNY280 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $7.26 |
| 3591-04CNY336 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $7.74 |
| 3591-06CN138 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $3.67 |
| 3591-06CN207 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $0.45 |
| 3591-06CN276 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.16 |
| 3591-06CN345 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.43 |
| 3591-06CN414 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.72 |
| 3591-06CNPF138 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $12.68 |
| 3591-06CNPF207 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $13.51 |
| 3591-06CNPF276 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $14.39 |
| 3591-06CNPF345 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $15.32 |
| 3591-06CNPF414 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $16.32 |
| 3591-06CNW138 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $5.65 |
| 3591-06CNW207 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $6.02 |
| 3591-06CNW276 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $6.41 |
| 3591-06CNW345 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $6.83 |
| 3591-06CNW414 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $7.27 |
| 3591-06CNY138 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $6.01 |
| 3591-06CNY207 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $6.41 |
| 3591-06CNY276 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $6.82 |
| 3591-06CNY345 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $7.26 |
| 3591-06CNY414 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $7.74 |
| 3591-10CN1250 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $22.71 |
| 3591-10CN1562 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $28.38 |
| 3591-10CN1875 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $35.48 |
| 3591-10CN625 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $14.53 |
| 3591-10CN938 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $18.17 |
| 3591-12CN1125 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $18.17 |
| 3591-12CN1500 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $22.71 |
| 3591-12CN1875 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $28.38 |
| 3591-12CN2250 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $35.48 |
| 3591-12CN750 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $14.53 |
| 3591-14CN1312 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $18.17 |
| 3591-14CN1750 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $22.71 |
| 3591-14CN2188 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $28.38 |
| 3591-14CN2625 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $35.48 |
| 3591-14CN875 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $14.53 |
| 3591-161CN1000 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $14.53 |
| 3591-161CN1500 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $18.17 |
| 3591-161CN2000 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $22.71 |
| 3591-161CN2500 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $28.38 |
| 3591-161CN3000 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $35.48 |
| 3591-16CN1000 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $14.53 |
| 3591-16CN1500 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $18.17 |
| 3591-16CN2000 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $22.71 |
| 3591-16CN2500 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $28.38 |
| 3591-16CN3000 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $35.48 |
| 3591-18CN1125 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $54.60 |
| 3591-18CN1688 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $68.25 |
| 3591-18CN2250 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $85.31 |
| 3591-18CN2812 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $98.10 |
| 3591-18CN3375 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $112.82 |
| 3591-20CN1250 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $54.60 |
| 3591-20CN1875 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $68.25 |
| 3591-20CN2500 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $85.31 |
| 3591-20CN3125 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $98.10 |
| 3591-20CN3750 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $112.82 |
| 3591-22CN1375 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $54.60 |
| 3591-22CN2062 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $68.25 |
| 3591-22CN2750 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $85.31 |
| 3591-22CN3438 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $98.10 |
| 3591-22CN4125 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $112.82 |
| 3591-24CN1500 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $54.60 |
| 3591-24CN2250 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $68.25 |
| 3591-24CN3000 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $85.31 |
| 3591-24CN3750 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $98.10 |
| 3591-24CN4500 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $112.82 |
| 3591-2CN164 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $3.67 |
| 3591-2CN246 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $0.45 |
| 3591-2CN328 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.16 |
| 3591-2CN410 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.43 |
| 3591-2CN492 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.72 |
| 3591-2CNPF164 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $12.68 |
| 3591-2CNPF246 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $13.51 |
| 3591-2CNPF328 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $14.39 |
| 3591-2CNPF410 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $15.32 |
| 3591-2CNPF492 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $16.32 |
| 3591-2CNW164 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $5.65 |
| 3591-2CNW246 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $0.48 |
| 3591-2CNW328 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $6.41 |
| 3591-2CNW410 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $6.83 |
| 3591-2CNW492 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $7.27 |
| 3591-2CNY164 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $6.01 |
| 3591-2CNY246 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $6.41 |
| 3591-2CNY328 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $6.82 |
| 3591-2CNY410 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $7.26 |
| 3591-2CNY492 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $7.74 |
| 3591-3CN190 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $0.43 |
| 3591-3CN190S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Strip Feed | $0.23 |
| 3591-3CN285 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $0.45 |
| 3591-3CN285S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Strip Feed | $0.24 |
| 3591-3CN380 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $0.48 |
| 3591-3CN380S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Strip Feed | $0.26 |
| 3591-3CN475 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.43 |
| 3591-3CN570 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.72 |
| 3591-3CNPF190 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $0.68 |
| 3591-3CNPF285 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $13.51 |
| 3591-3CNPF380 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $14.39 |
| 3591-3CNPF475 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $15.32 |
| 3591-3CNPF570 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $16.32 |
| 3591-3CNW190 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $0.45 |
| 3591-3CNW190S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Strip Feed | $0.26 |
| 3591-3CNW285 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $0.48 |
| 3591-3CNW285S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Strip Feed | $0.27 |
| 3591-3CNW380 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $0.51 |
| 3591-3CNW380S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Strip Feed | $1.13 |
| 3591-3CNW475 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $6.83 |
| 3591-3CNW570 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $7.27 |
| 3591-3CNY190 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $2.40 |
| 3591-3CNY285 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $2.44 |
| 3591-3CNY380 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $2.48 |
| 3591-3CNY475 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $7.26 |
| 3591-3CNY570 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $7.74 |
| 3591-3EN285 | Screw Locking Insert, Inch Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $4.08 |
| 3591-3EN380 | Screw Locking Insert, Inch Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $4.34 |
| 3591-3EN475 | Screw Locking Insert, Inch Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $4.63 |
| 3591-3EN570 | Screw Locking Insert, Inch Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $4.93 |
| 3591-4CN250 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $0.43 |
| 3591-4CN250S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Strip Feed | $0.23 |
| 3591-4CN375 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $0.45 |
| 3591-4CN375S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Strip Feed | $0.24 |
| 3591-4CN500 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $0.48 |
| 3591-4CN500S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Strip Feed | $1.54 |
| 3591-4CN625 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.43 |
| 3591-4CN750 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.72 |
| 3591-4CNPF250 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $12.68 |
| 3591-4CNPF375 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $0.72 |
| 3591-4CNPF500 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $14.39 |
| 3591-4CNPF625 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $15.32 |
| 3591-4CNPF750 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $16.32 |
| 3591-4CNW250 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $0.45 |
| 3591-4CNW250S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Strip Feed | $0.26 |
| 3591-4CNW375 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $0.48 |
| 3591-4CNW375S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Strip Feed | $0.27 |
| 3591-4CNW500 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $0.51 |
| 3591-4CNW500S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Strip Feed | $2.23 |
| 3591-4CNW625 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $6.83 |
| 3591-4CNW750 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $7.27 |
| 3591-4CNY250 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $2.40 |
| 3591-4CNY375 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $2.44 |
| 3591-4CNY500 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $6.82 |
| 3591-4CNY625 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $7.26 |
| 3591-4CNY750 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $7.74 |
| 3591-4EN250 | Screw Locking Insert, Inch Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $3.83 |
| 3591-4EN375 | Screw Locking Insert, Inch Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $4.08 |
| 3591-4EN500 | Screw Locking Insert, Inch Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $4.34 |
| 3591-4EN625 | Screw Locking Insert, Inch Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $4.63 |
| 3591-4EN750 | Screw Locking Insert, Inch Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $4.93 |
| 3591-5CN312 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $0.43 |
| 3591-5CN312S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Strip Feed | $1.36 |
| 3591-5CN469 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $0.45 |
| 3591-5CN469S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Strip Feed | $1.45 |
| 3591-5CN625 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $0.48 |
| 3591-5CN625S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Strip Feed | $1.54 |
| 3591-5CN781 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.43 |
| 3591-5CN938 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.72 |
| 3591-5CNPF312 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $12.68 |
| 3591-5CNPF469 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $13.51 |
| 3591-5CNPF625 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $14.39 |
| 3591-5CNPF781 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $15.32 |
| 3591-5CNPF938 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $16.32 |
| 3591-5CNW312 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $5.65 |
| 3591-5CNW312S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Strip Feed | $1.97 |
| 3591-5CNW469 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $0.62 |
| 3591-5CNW469S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Strip Feed | $2.10 |
| 3591-5CNW625 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $6.41 |
| 3591-5CNW625S | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Strip Feed | $2.23 |
| 3591-5CNW781 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $6.83 |
| 3591-5CNW938 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $7.27 |
| 3591-5CNY312 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $5.99 |
| 3591-5CNY469 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $2.44 |
| 3591-5CNY625 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $6.82 |
| 3591-5CNY781 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $7.26 |
| 3591-5CNY938 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | Cad Yellow | See Chart | Bulk | $7.74 |
| 3591-5EN312 | Screw Locking Insert, Inch Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $3.83 |
| 3591-5EN469 | Screw Locking Insert, Inch Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $4.08 |
| 3591-5EN625 | Screw Locking Insert, Inch Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $4.34 |
| 3591-5EN781 | Screw Locking Insert, Inch Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $4.63 |
| 3591-5EN938 | Screw Locking Insert, Inch Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $4.93 |
| 3591-6CN1125 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $15.13 |
| 3591-6CN375 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $0.53 |
| 3591-6CN562 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $0.55 |
| 3591-6CN750 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $0.74 |
| 3591-6CN938 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $12.61 |
| 3591-7CN1094 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $12.61 |
| 3591-7CN1312 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $15.13 |
| 3591-7CN438 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $0.53 |
| 3591-7CN656 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $0.64 |
| 3591-7CN875 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $10.51 |
| 3591-8CN1000 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $10.51 |
| 3591-8CN1250 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $12.61 |
| 3591-8CN1500 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $15.13 |
| 3591-8CN500 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $7.30 |
| 3591-8CN750 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $8.75 |
| 3591-9CN1125 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $22.71 |
| 3591-9CN1406 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $28.38 |
| 3591-9CN1688 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $35.48 |
| 3591-9CN562 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $14.53 |
| 3591-9CN844 | Screw Locking Insert, Inch Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $18.17 |
1. Nominal Length is a computed value and cannot be measured. It is the actual assembled length + 1/2 pitch.
2. The number of coils are counted 90º from the tang.
3. Grip Coil(s) Location for 1, 1-1/2 and 2 diameter long inserts, Grip Coil Location = 1/2 the number of free coils. For 2-1/2 and 3 diameter long inserts, Grip Coil
Location (distance from the tang) is the same as 2 diameter long inserts.