5310-00-214-1147, WASHER,KEY

National Stock Number:
5310-00-214-1147

Federal Supply Class:
5310

National Item Identification Number:
002141147

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:

47-669-119-1	04614	TEXTRON SYSTEMS CORPORATION
47-669-119-1	80070	LOCKHEED MARTIN CORPORATION
53100H13-022-3	81996	U S ARMY AVIATION AND MISSILE COMMAND

Techincal Specification:

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
HOLE DIAMETER	0.788 INCHES MINIMUM AND 0.798 INCHES MAXIMUM
INTERNAL KEY QUANTITY	2
INTERNAL STRAIGHT KEY WIDTH	0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
OUTSIDE DIAMETER	1.810 INCHES MINIMUM AND 1.820 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-18729 COND N MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 COND C4 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.105 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
MATERIAL	STEEL COMP 4130 OR STEEL COMP 4140 OVERALL
MINIMUM TENSILE STRENGTH	150000 POUNDS PER SQUARE INCH
STYLE DESIGNATOR	KEY
SURFACE FINISH	63.0 MICROINCHES ALL SURFACES

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