Externally threaded interference fit fastener with oppositely th
Externally threaded self-locking nut
Eye bolt and method of manufacture
Eyebolt
Eyebolt
Eyelet assembly
Fabric fastener
Fabricated industrial fastener
Facilitated tightening device
Fail-safe anchor bolt assembly for cracked masonry
Fail-safe anchor bolt assembly for cracked masonry
Fail-safe mechanism
False threadscrew and screwstrip
Fast acting nut assembly or coupling
Fast fasten and loose resistant bolt and nut structure
Fast make-up fatigue resistant rotary shouldered connection
Fastener
Fastener
Fastener
Fastener