5310-00-920-7424, WASHER,KEY

National Stock Number:
5310-00-920-7424

Federal Supply Class:
5310

National Item Identification Number:
009207424

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:

10949760

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

MATERIAL	STEEL COMP 1008 OR
	STEEL COMP 1009 OR
	STEEL COMP 1015 OR
	STEEL COMP 1018 OR
	STEEL COMP 1020 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-698 FED SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT	CADMIUM AND
	CHROMATE OVERALL
EXTERNAL KEY QUANTITY	2
INTERNAL KEY QUANTITY	1
HOLE DIAMETER	1.320 INCHES MINIMUM AND
	1.335 INCHES MAXIMUM
OUTSIDE DIAMETER	1.687 INCHES MINIMUM AND
	2.124 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY LENGTH	0.406 INCHES MINIMUM AND
	0.437 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH	0.094 INCHES MINIMUM AND
	0.187 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH	0.562 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH	0.156 INCHES MINIMUM AND
	0.171 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	0.406 INCHES MINIMUM AND
	0.437 INCHES MAXIMUM
MATERIAL THICKNESS	0.047 INCHES MINIMUM AND
	0.049 INCHES MAXIMUM
INTERNAL PREBENT KEY ANGLE	90.0 DEGREES NOMINAL

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