5310-00-678-2148, WASHER,KEY

National Stock Number:
5310-00-678-2148

Federal Supply Class:
5310

National Item Identification Number:
006782148

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:

10088026	A486G	NIMIKKEISTOKESKUS NCB FINLAND
9092235	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

EXTERNAL KEY QUANTITY	4
EXTERNAL STRAIGHT KEY WIDTH	0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
HOLE DIAMETER	0.328 INCHES MINIMUM AND 0.359 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	1.109 INCHES MINIMUM AND 1.141 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-11415 CLASS E MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.030 INCHES MINIMUM AND 0.041 INCHES MAXIMUM
MATERIAL	STEEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR ASTM B633,TYPE 2,CLASS 3 ASSN STD 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL

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