NSN 5365-01-202-6598

Part Details | SERRATED LOCK RING

5365-01-202-6598 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: RR2421SB6, RR2421SB-6, RLRR2421SB6, DRA163C, DRA-163-C, 5365-01-202-6598, 01-202-6598, 5365012026598, 012026598

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 05, 198501-202-659816013 ( RING, LOCK, SERRATED )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5365-01-202-6598
Part Number Cage Code Manufacturer
RR2421SB-683324ARCONIC GLOBAL FASTENERS & RINGS,INC.
RLRR2421SB683324ARCONIC GLOBAL FASTENERS & RINGS,INC.
DRA-163-C83324ARCONIC GLOBAL FASTENERS & RINGS,INC.
Technical Data | NSN 5365-01-202-6598
Characteristic Specifications
MATERIAL STEEL COMP 1117
SURFACE TREATMENT CADMIUM AND CHROMATE
OVERALL OUTSIDE DIAMETER0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM
INSIDE DIAMETER0.208 INCHES MINIMUM AND 0.218 INCHES MAXIMUM
OVERALL HEIGHT0.094 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
PILOT DIAMETER0.338 INCHES MINIMUM AND 0.348 INCHES MAXIMUM
OUTER SERRATION QUANTITY24
INNER SERRATION QUANTITY13
SPECIAL FEATURESMATL STEEL UNS G11170 ASTM A108 AND CASEHARDENED 36.0/45.0 ROCKWELL C