5310-01-218-4557, WASHER,KEY

National Stock Number:
5310-01-218-4557

Federal Supply Class:
5310

National Item Identification Number:
012184557

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:

MS9081-13

96906

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

Techincal Specification:

MATERIAL	STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	PHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2481 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	EXTERNAL AND INTERNAL PRE-BENT KEYS
EXTERNAL KEY QUANTITY	11
INTERNAL KEY QUANTITY	2
HOLE DIAMETER	0.694 INCHES MINIMUM AND
	0.704 INCHES MAXIMUM
OUTSIDE DIAMETER	0.875 INCHES MINIMUM AND
	0.895 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH	0.074 INCHES MINIMUM AND
	0.094 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH	0.084 INCHES MINIMUM AND
	0.094 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH	0.105 INCHES MINIMUM AND
	0.115 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	1.173 INCHES MINIMUM AND
	1.203 INCHES MAXIMUM
MATERIAL THICKNESS	0.029 INCHES MINIMUM AND
	0.035 INCHES MAXIMUM
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS9081-13

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