5310-01-174-8240, WASHER,KEY

National Stock Number:
5310-01-174-8240

Federal Supply Class:
5310

National Item Identification Number:
011748240

Description:
WASHER,KEY

Detail:
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.

Manufacturer Information:

12617378-2	19200	US ARMY ARDEC RDECOM
277-518-0002	95542	NORTHROP GRUMMAN SYSTEMS CORPORATION
CA21062-4R	29372	HOWMET GLOBAL FASTENING SYSTEMS INC.
5310PL0787725	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
5310PL1757041	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH

Techincal Specification:

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	0.080 INCHES MINIMUM AND 0.082 INCHES MAXIMUM
HOLE DIAMETER	0.311 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH	0.044 INCHES MINIMUM AND 0.048 INCHES MAXIMUM
INTERNAL KEY QUANTITY	2
OUTSIDE DIAMETER	0.387 INCHES MINIMUM AND 0.393 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-25043,COND TH1050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM
MATERIAL	STEEL COMP 631 OVERALL
STYLE DESIGNATOR	KEY
SPECIAL FEATURES	SPLIT FROM THE OUTSIDE CIRCUMFERENCE TO THE WASHER HOLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL

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