Self-locking fastener, fastener system, and process

Details Self-locking fastener, fastener system, and process Self-locking fastener, fastener system, and process

1989-07-21

1992-03-03

Lindsey, Rodney

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Having structure to restrict rotation of threaded, mating...

Comprising a thread lock

411 1, 411336, F16B 3922

Patent

active

050927264

ABSTRACT:
Wrenching lobes of an internally threaded nut are separated by circumferential, tapered walls so that the lobes and contiguous portions of the walls deform in radial compression upon reaching a predetermined preload and displace radially inwardly while the central portions of the walls deform radially outwardly, but do not interfere with the tool that sets the nut.

REFERENCES:
patent: 2255286 (1941-09-01), Harvey
patent: 2923339 (1960-02-01), Skidmore
patent: 4260005 (1981-04-01), Stencel
patent: 4408936 (1983-10-01), Williamson
patent: 4601623 (1986-07-01), Wallace

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