5310-01-191-2493, WASHER,KEY

National Stock Number:
5310-01-191-2493

Federal Supply Class:
5310

National Item Identification Number:
011912493

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:

242638

09205

LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV

Techincal Specification:

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	0.309 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
EXTERNAL KEY QUANTITY	1
EXTERNAL STRAIGHT KEY WIDTH	0.080 INCHES NOMINAL
HOLE DIAMETER	0.760 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
INTERNAL KEY QUANTITY	2
INTERNAL STRAIGHT KEY WIDTH	0.085 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
III MATERIAL	ALUMINUM ALLOY 6061 OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
PROPRIETARY CHARACTERISTICS	PACS
OUTSIDE DIAMETER	1.020 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS	1.115 INCHES NOMINAL
SPECIAL FEATURES	RECESS DIA 0.880 IN. MIN 0.886 IN. MAX
STYLE DESIGNATOR	KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	ANODIZE OVERALL

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