5310-01-180-1738, WASHER,KEY

National Stock Number:
5310-01-180-1738

Federal Supply Class:
5310

National Item Identification Number:
011801738

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:

1881B65	13002	GOODRICH CORPORATION
1881B65	6K4C8	GOODRICH CORPORATION

Techincal Specification:

MATERIAL	STEEL COMP 4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-8844 CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND
	CHROMIUM AND
	PRIMER AND
	ENAMEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY 2 CL 1 FED SPEC 1ST TREATMENT RESPONSE AND
	QQ-C-320 CL 2 FED SPEC 2ND TREATMENT RESPONSE AND
	MIL-P-23377 MIL SPEC 3RD TREATMENT RESPONSE AND
	MIL-C-83286 MIL SPEC 4TH TREATMENT RESPONSE OVERALL
INTERNAL KEY QUANTITY	6
HOLE DIAMETER	4.560 INCHES NOMINAL
OUTSIDE DIAMETER	5.500 INCHES NOMINAL
MATERIAL THICKNESS	0.312 INCHES MINIMUM AND
	0.317 INCHES MAXIMUM
SURFACE FINISH	63.0 MICROINCHES TOP
	63.0 MICROINCHES BOTTOM
SPECIAL FEATURES	HEAT TREAT TO 190,000 PSI-UTS; PRIMER AND ENAMEL APPLIED TO OD ONLY; CHROME PLATE OMITTED ON ID; CRITICAL APPLICATION
CRITICALITY CODE JUSTIFICATION	FEAT
THE MANUFACTURERS DATA
MANUFACTURERS CODE	13002
DESIGN CONTROL REFERENCE	1881B65

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