5925-00-847-3939 CIRCUIT BREAKER Index 5305-00-847-3950 SCREW,MACHINE

National Stock Number:
5310-00-847-3940

Federal Supply Class:
5310

National Item Identification Number:
008473940

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:
A02157-12977926ROSEN RAYMOND AND CO
AN936A101688044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
MILW698681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
HARDNESS RATING82.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 84.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM
HOLE DIAMETER0.640 INCHES MINIMUM AND 0.659 INCHES MAXIMUM
OUTSIDE DIAMETER1.053 INCHES MINIMUM AND 1.071 INCHES MAXIMUM
MATERIAL THICKNESS0.043 INCHES MINIMUM AND 0.047 INCHES MAXIMUM
MATERIALSTEEL OVERALL
STYLE DESIGNATORFLAT INTERNAL TEETH
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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