NSN 5365-00-068-4385

Part Details | SERRATED LOCK RING

5365-00-068-4385 A locking device which is serrated on the inside and outside diameters. It may have outer serrations omitted on one or two sides for close edge installation. The inner serrations engage the mating serrations of bolts, inserts, nuts, studs or similar items to be locked in place. The outer serrations broach their way into parent material when driven or pressed into place.

Alternate Parts: FF21SB6, RLRR21SB6, RLRR21SA6, RLFF21SB6, MS51990104P, MS51990-104P, 5365-00-068-4385, 00-068-4385, 5365000684385, 000684385

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-068-438516013 ( RING, LOCK, SERRATED )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5365-00-068-4385
Part Number Cage Code Manufacturer
FF21SB683324ARCONIC GLOBAL FASTENERS & RINGS,INC.
RLRR21SB683324ARCONIC GLOBAL FASTENERS & RINGS,INC.
RLRR21SA683324ARCONIC GLOBAL FASTENERS & RINGS,INC.
RLFF21SB683324ARCONIC GLOBAL FASTENERS & RINGS,INC.
MS51990-104P96906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5365-00-068-4385
Characteristic Specifications
MATERIAL STEEL COMP 1117
SURFACE TREATMENT CADMIUM
OVERALL OUTSIDE DIAMETER0.354 INCHES NOMINAL
INSIDE DIAMETER0.213 INCHES NOMINAL
OVERALL HEIGHT0.099 INCHES NOMINAL
PILOT DIAMETER0.298 INCHES NOMINAL
OUTER SERRATION QUANTITY24
INNER SERRATION QUANTITY13
SIDE OUTER SERRATIONS OMITTED FOR CLOSE EDGE INSTALLATION TWO SIDES