5310-00-123-4251, WASHER,KEY

1005-00-123-4248 CHUTE ASSEMBLY,AMMUNITION

National Stock Number:
5310-00-123-4251

Federal Supply Class:
5310

National Item Identification Number:
001234251

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:

39-23791-7	81205	THE BOEING COMPANY
39-23791-7	82918	THE BOEING COMPANY

Techincal Specification:

DISTANCE FROM CENTERLINE TO END OF KEY	1.880 INCHES MINIMUM AND 1.920 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH	0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HOLE DIAMETER	0.568 INCHES MINIMUM AND 0.588 INCHES MAXIMUM
OUTSIDE DIAMETER	1.056 INCHES MINIMUM AND 1.082 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7952 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.032 INCHES NOMINAL
MATERIAL	STEEL COMP 1020 OVERALL
SPECIAL FEATURES	KEY AT POINT OF ATTACHMENT NARROWS AT 45.0 DEG ANGLE TO FORM A RIGHT ANGLE (ON BOTH SIDES) TO 0.060 IN. NOMINAL WIDTH
STYLE DESIGNATOR	KEY

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