5310-00-085-2933, WASHER,KEY

National Stock Number:
5310-00-085-2933

Federal Supply Class:
5310

National Item Identification Number:
000852933

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:

MS9276-15

96906

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

Techincal Specification:

ANGLE BETWEEN EXTERNAL KEYS	78.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY	0.540 INCHES MINIMUM AND 0.550 INCHES MAXIMUM
EXTERNAL KEY QUANTITY	3
EXTERNAL PREBENT KEY LENGTH	0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH	0.200 INCHES MINIMUM AND 0.205 INCHES MAXIMUM
EXTERNAL TAPERED KEY WIDTH	0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
HOLE DIAMETER	0.570 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
OUTSIDE DIAMETER	0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	1.247 INCHES MINIMUM AND 1.280 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
MATERIAL	STEEL COMP 321 OVERALL
SPECIAL FEATURES	BOTH ANGULAR KEYS BENT 15.0 DEG OPPOSITE DIRECTION OF PREBENT KEY
SPLIT KEY LENGTH	0.200 INCHES MINIMUM AND 0.205 INCHES MAXIMUM
STYLE DESIGNATOR	KEY

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