5310-01-628-1376, WASHER,KEY

1730-01-628-1805 COVER SET,AIRCRAFT GROUND SERVIC

5998-01-628-6290 NRP,CIRCUIT CARD ASSEMB

National Stock Number:
5310-01-628-1376

Federal Supply Class:
5310

National Item Identification Number:
016281376

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:

MS25081-0

96906

MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

MATERIAL	STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	PER QQ-S-698 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	KEY
HOLE DIAMETER	0.255 INCHES NOMINAL
OUTSIDE DIAMETER	0.398 INCHES NOMINAL
EXTERNAL PREBENT KEY LENGTH	0.050 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH	0.62 INCHES NOMINAL
INTERNAL STRAIGHT KEY WIDTH	0.043 INCHES MINIMUM AND
	0.049 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	0.0925 INCHES MINIMUM AND
	0.0955 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY	0.199 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS	0.462 INCHES NOMINAL
MATERIAL THICKNESS	0.027 INCHES MINIMUM AND
	0.033 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCY	WASHER,KEY
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS25081-0

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