5310-01-240-5977, WASHER,LOCK

National Stock Number:
5310-01-240-5977

Federal Supply Class:
5310

National Item Identification Number:
012405977

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:

S236MR089P002

30003

NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER

Techincal Specification:

HARDNESS RATING	43.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
HOLE DIAMETER	0.063 INCHES MINIMUM AND 0.069 INCHES MAXIMUM
OUTSIDE DIAMETER	0.112 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.019 INCHES MINIMUM AND 0.025 INCHES MAXIMUM
MATERIAL	STEEL COMP 420 OVERALL
STYLE DESIGNATOR	SPLIT HELICAL-LEFT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TY 2 OR TY 3 FED SPEC 1ST TREATMENT RESPONSE AND MIL-C-13924 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE AND OXIDE OVERALL

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