5310-01-226-9491, WASHER,LOCK

National Stock Number:
5310-01-226-9491

Federal Supply Class:
5310

National Item Identification Number:
012269491

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:

5338739-005SX

53711

NAVAL SEA SYSTEMS COMMAND

Techincal Specification:

MATERIAL	STEEL COMP 431 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	45.0 ROCKWELL C MINIMUM AND
	53.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR	SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER	8.3 MILLIMETERS MINIMUM AND
	8.7 MILLIMETERS MAXIMUM
OUTSIDE DIAMETER	14.4 MILLIMETERS NOMINAL
MATERIAL THICKNESS	1.9 MILLIMETERS MINIMUM AND
	2.1 MILLIMETERS MAXIMUM
MINIMUM TENSILE STRENGTH	113000 POUNDS PER SQUARE INCH

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