5310-01-229-1401, WASHER,KEY

5310-01-229-1400 NUT,PLAIN,ASSEMBLED WASHER

National Stock Number:
5310-01-229-1401

Federal Supply Class:
5310

National Item Identification Number:
012291401

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:

5169424-001

53711

NAVAL SEA SYSTEMS COMMAND

Techincal Specification:

DISTANCE FROM CENTERLINE TO END OF KEY	0.750 INCHES NOMINAL
EXTERNAL KEY QUANTITY	3
EXTERNAL STRAIGHT KEY WIDTH	0.400 INCHES NOMINAL
HOLE DIAMETER	0.255 INCHES MINIMUM AND 0.262 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	1.150 INCHES NOMINAL
OVERALL WIDTH	0.670 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-533 1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.254 INCHES MINIMUM AND 0.284 INCHES MAXIMUM
MATERIAL	COPPER ALLOY 172 OVERALL
SPECIAL FEATURES	KEYS CENTER SLOTTED 0.010 IN. MIN 0.030 IN. MAX BY 0.320 IN. DEEP,CHAMFER OUTSIDE RIGHT CORNER OPPOSITE CENTER KEY 0.120 IN. BY 0.120 IN.
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B545 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	TIN OVERALL

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