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National Stock Number:
5310-01-399-0159
Federal Supply Class:
5310
National Item Identification Number:
013990159
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
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Manufacturer Information:
| FF-W-84 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | MS51415-12 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 0.878 INCHES MINIMUM AND 0.894 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.459 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.239 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1060 OR STEEL COMP 1070 OR STEEL COMP 1078 OR STEEL COMP 1080 OVERALL | | NONDEFINITIVE SPEC/STD DATA | A CLASS AND 2 STYLE | | STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
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