Product Details | SERRATED LOCK RING

5365-01-202-6597 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.

Part Alternates: DRA1C3C, DRA-1C3-C, RL4738SB9, RL4738SB-9, RLRR4738SB9, 5365-01-202-6597, 01-202-6597, 5365012026597, 012026597

Hardware and Abrasives | Bushings, Rings, Shims, and Spacers

Supply Group (FSG) NSN Assign. NIIN
53 05 MAR 1985 01-202-6597

Cross Reference | NSN 5365-01-202-6597

Part Number Cage Code Manufacturer
DRA-1C3-C 83324 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
RL4738SB-9 83324 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
RLRR4738SB9 83324 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5365-01-202-6597

Characteristic Specifications
MATERIAL STEEL, QQ-S-637, COMP 1117
SURFACE TREATMENT CADMIUM, QQ-P-416, TYPE 2, CLASS 3
OVERALL OUTSIDE DIAMETER 0.762 INCHES MINIMUM AND 0.772 INCHES MAXIMUM
INSIDE DIAMETER 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM
OVERALL HEIGHT 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
PILOT DIAMETER 0.697 INCHES MINIMUM AND 0.707 INCHES MAXIMUM
OUTER SERRATION QUANTITY 36
INNER SERRATION QUANTITY 24
SPECIAL FEATURES MATL STEEL UNS G11170 ASTM A108 AND CASEHARDENED 36.0/45.0 ROCKWELL C
MANUFACTURERS CODE 83324
DESIGN CONTROL REFERENCE RLRR4738SB9

Restrictions/Controls & Freight Information | NSN 5365-01-202-6597

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information