Product Details | SERRATED LOCK RING

5365-01-179-1840 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: DRA163C, DRA-163-C, RL3833SB9, RLRR3833SA9, RLRR3833SB9, 5365-01-179-1840, 01-179-1840, 5365011791840, 011791840

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

Supply Group (FSG) NSN Assign. NIIN
53 16 MAY 1984 01-179-1840

Drawings & Photos | NSN 5365-01-179-1840


Demand History | NSN 5365-01-179-1840

Part Number Request Date QTY Origin
5365-01-179-1840 2025-04-105 1 United States
RL3833SB9 2023-12-353 17 DIBBS
RLRR3833SA9 2023-12-353 17 DIBBS
RLRR3833SB9 2023-12-353 17 DIBBS
RL3833SB9 2023-10-291 43 DIBBS
RLRR3833SA9 2023-10-291 43 DIBBS
RLRR3833SB9 2023-10-291 43 DIBBS
RLRR3833SB9 2016-03-74 10 United States
RLRR3833SB9 2015-09-257 40 United States
5365-01-179-1840 2014-04-119 1 DIBBS
5365-01-179-1840 2012-03-69 12 US

Cross Reference | NSN 5365-01-179-1840

Part Number Cage Code Manufacturer
DRA-163-C 83324 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
RL3833SB9 83324 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
RLRR3833SA9 83324 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5365-01-179-1840

Technical Data | NSN 5365-01-179-1840

Characteristic Specifications
MATERIAL STEEL, QQ-S-637, COMP 1117
SURFACE TREATMENT CADMIUM, QQ-P-416, TYPE 1, CLASS 2
OVERALL OUTSIDE DIAMETER 0.621 INCHES MINIMUM AND 0.629 INCHES MAXIMUM
INSIDE DIAMETER 0.385 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
OVERALL HEIGHT 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
PILOT DIAMETER 0.555 INCHES MINIMUM AND 0.565 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 RLRR3833SB9

Restrictions/Controls & Freight Information | NSN 5365-01-179-1840

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