Helicoil Inserts
A Leading HeliCoil® Inserts Distributor...
- Helicoil Screw Lock Inserts - Inches
- Helicoil Screw Lock Inserts - Metrics
- Helicoil Free Running Inserts - Inches
- Helicoil Free Running Inserts - Metrics
- Aero Std Interchange Brochure
- Military Standard Brochure
- Tangless Brochure
All parts are available with full certifications and dfar compliant 252.225-7008, 252.225-7009, 252.225-7010
Diamond Fasteners is an Authorized Master Stocking Distributor of:
- HeliCoil® Threaded Inserts
- HeliCoil® Thread Repair Kits
- HeliCoil® Tools
HeliCoil® Screw Lock Inserts provide an exclusive, resilient internal locking thread that grips the bolt and prevents it from loosening under vibration or impact. Locking action is achieved by the coils of the Threaded Insert. When the bolt enters the coil it flexes outward, creating pressure on the bolt. This pressure is exerted between the flanks of the bolt thread thus utilizing the maximum contact area and minimizing the unit pressure. HeliCoil® Screw Lock Inserts permit repeated assembly and disassembly, yet will not relax their grip on the screw even in tough metals such as cast iron, alloy steel, titanium, etc.
HeliCoil® Thread Repair Kits offer complete coverage of thread repair in inch and metric sizes.
Available from stock are Inch Coarse kits in sizes #4 through 1-1/2" and Inch Fine kits in sizes #6 through 1-1/2", also Metric Coarse kits M3 through M20 and Metric Fine Kits M8 through M16.
Contact us or fill out our RFQ form to find out more.
Diamond Fasteners is an ISO certified company. Click here to see our certifications.
Just a Few of the Products Diamond Fasteners Provides...
Fasteners and Hardware to Mil-Spec . Aerospace & Aircraft Fasteners Standard & Special Fasteners . Self-Locking Nuts . Nut Plates Hex Nuts . Spacers . Washers . Panel Fasteners . Bolts Grommets . Handles . Retaining Rings . O-Rings . SEM Screws Vented Screws . Bearings . Clamps . Clips . Bushings . Rivets