Long-Lok is the engineered fastener company that makes self-locking, self-sealing fasteners specified by the best engineers worldwide. For more than 60 years, Long Lok’s self-locking and self-sealing fastener processes have helped engineers solve threaded component fastening problems.
- T-Serts (Self Locking inserts)
- Poly-Lok Patch
- Self-Seal (O-Ring)
- Spray Patch
- Polycap (Nylon) Green -60° F to 250 ° F
- Kel-F (Polymer) Blue -320° F to 390° F
- Vespel (SP1) Brown -450° F to 500° F
- Hot-Lok (Cres) Silver -400° F to 1200° F
- Polyester (Mylar) Green -100° F to 400° F
- Spray Patch (Nylon) Pink -60° F to 250° F
- Dri-Lok (Loctite®) – 200, 201, 202, 203, 204
- Vibra Seal (Loctite®) – 503, 503HV, 516, 517
- MS 15981
- IFI 124
- IFI 125
- IFI 524
- IFI 525
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