5310-00-731-8112, WASHER,KEY

National Stock Number:
5310-00-731-8112

Federal Supply Class:
5310

National Item Identification Number:
007318112

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:

1560HU1-020	81996	U S ARMY AVIATION AND MISSILE COMMAND
204-040-634-003	97499	BELL TEXTRON INC
204-040-634-3	97499	BELL TEXTRON INC

Techincal Specification:

MATERIAL	STEEL COMP A OR
	STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OR
	AMS6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
EXTERNAL KEY QUANTITY	2
HOLE DIAMETER	0.506 INCHES MINIMUM AND
	0.526 INCHES MAXIMUM
OUTSIDE DIAMETER	0.870 INCHES MINIMUM AND
	0.890 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	0.980 INCHES MINIMUM AND
	1.020 INCHES MAXIMUM
MATERIAL THICKNESS	0.040 INCHES MINIMUM AND
	0.060 INCHES MAXIMUM
SPECIAL FEATURES	EXTERNAL PREBENT KEYS ARE EQUALLY SPACED AND PREBENT IN OPPOSITE DIRECTIONS,FIRST KEY 0.100 IN W,0.060 IN. LG,SECOND KEY 0.025 IN. W,0.025 IN. LG,HOLE DRILLED IN SECOND KEY 0.062 IN. DIA
HEAT TREATMENT	AS FABRICATED
MINIMUM TENSILE STRENGTH	90000 POUNDS PER SQUARE INCH
THE MANUFACTURERS DATA
MANUFACTURERS CODE	97499
DESIGN CONTROL REFERENCE	204-040-634-3

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