5310-00-939-0918 NUT ASSEMBLY,SELF-LOCKING,GANG C Index 5310-00-939-0922 WASHER,LOCK

National Stock Number:
5310-00-939-0921

Federal Supply Class:
5310

National Item Identification Number:
009390921

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:
FFW10081348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MS35335-8196906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS35335-9596906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
HARDNESS RATING92.0 ROCKWELL B MINIMUM AND 97.0 ROCKWELL B MAXIMUM
HOLE DIAMETER0.641 INCHES MINIMUM AND 0.663 INCHES MAXIMUM
OUTSIDE DIAMETER1.045 INCHES MINIMUM AND 1.070 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-750,COMP A FED SPEC 1ST MATERIAL RESPONSE OR CDA ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.042 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
MATERIALCOPPER ALLOY OR COPPER ALLOY 425 OVERALL
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 1 STYLE AND 3 OR 4 COMPOSITION
STYLE DESIGNATORFLAT EXTERNAL TEETH


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