5310-00-121-8012, WASHER,KEY

5998-00-121-8011 ELECTRONIC COMPONENTS ASSEMBLY

National Stock Number:
5310-00-121-8012

Federal Supply Class:
5310

National Item Identification Number:
001218012

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:

MS9581-09	0U583	SAE INTERNATIONAL
MS9581-09	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS9581-09	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE AS9581	0U583	SAE INTERNATIONAL
SAE AS9581	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC

Techincal Specification:

ANGLE BETWEEN EXTERNAL KEYS	58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY	0.221 INCHES MINIMUM AND 0.231 INCHES MAXIMUM
EXTERNAL PREBENT KEY ANGLE	15.0 DEGREES NOMINAL
EXTERNAL PREBENT KEY LENGTH	0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH	0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
EXTERNAL TAPERED KEY WIDTH	0.200 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
HOLE DIAMETER	0.190 INCHES NOMINAL
OUTSIDE DIAMETER	0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.019 INCHES MINIMUM AND 0.025 INCHES MAXIMUM
MATERIAL	STEEL COMP 321 OVERALL
STYLE DESIGNATOR	90 DEGREE LOCKING KEY

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