5310-01-480-3161, WASHER,LOCK

National Stock Number:
5310-01-480-3161

Federal Supply Class:
5310

National Item Identification Number:
014803161

Description:
WASHER,LOCK

Detail:
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Manufacturer Information:

88-22792	30554	DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER
88-22792-1	30554	DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER

Techincal Specification:

HARDNESS RATING	40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
HOLE DIAMETER	0.256 INCHES MINIMUM AND 0.267 INCHES MAXIMUM
OUTSIDE DIAMETER	0.725 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
MATERIAL THICKNESS	0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
MATERIAL	STEEL OVERALL
SPECIAL FEATURES	MATERIAL CARBON STEEL SAE 1055-1065
STYLE DESIGNATOR	FLAT EXTERNAL AND INTERNAL TEETH
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B 633,SC 3,TYPE II ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	ZINC OR CHROMATE OVERALL

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