Product Details | KEY WASHER

5310-00-638-2876 A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part Alternates: 161A463P1, 5310-00-638-2876, 00-638-2876, 5310006382876, 006382876

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-638-2876

Drawings & Photos | NSN 5310-00-638-2876


Demand History | NSN 5310-00-638-2876

Part Number Request Date QTY Origin
5310-00-638-2876 2024-07-199 706 DIBBS
5310-00-638-2876 2024-07-184 706 DIBBS
5310-00-638-2876 2022-10-277 1729 DIBBS
5310-00-638-2876 2020-04-97 193 DIBBS
5310-00-638-2876 2020-03-89 193 DIBBS
5310-00-638-2876 2018-10-294 1933 DIBBS
5310-00-638-2876 2017-07-188 1988 DIBBS
5310-00-638-2876 2017-06-180 1988 DIBBS
5310-00-638-2876 2010-11-329 20 ZA

Cross Reference | NSN 5310-00-638-2876

Part Number Cage Code Manufacturer
161A463P1 01288 GENERAL ELECTRIC CO DIRECT CURRENT MOTOR AND GENERATOR
161A463P1 07639 GE AVIATION SYSTEMS LLC DBA GE AVIATION
161A463P1 24446 GENERAL ELECTRIC CO
161A463P1 30221 GENERAL ELECTRIC CO ARMAMENT AND ELECTRICAL SYSTEMS DEPT

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Technical Data | NSN 5310-00-638-2876

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
STYLE DESIGNATOR 145 KEY
EXTERNAL KEY QUANTITY 5
HOLE DIAMETER 0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM
OUTSIDE DIAMETER 0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY LENGTH 0.109 INCHES NOMINAL
PEENING KEY LENGTH 0.312 INCHES NOMINAL
EXTERNAL STRAIGHT KEY WIDTH 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 0.641 INCHES MINIMUM AND 0.672 INCHES MAXIMUM
MATERIAL THICKNESS 0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM
SPECIAL FEATURES PEENING KEY BENT TO 90 DEG ANGLE 0.219 IN. LG
MANUFACTURERS CODE 24446
DESIGN CONTROL REFERENCE 161A463P1

Restrictions/Controls & Freight Information | NSN 5310-00-638-2876

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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