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National Stock Number:
5310-01-564-9579
Federal Supply Class:
5310
National Item Identification Number:
015649579
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:
| 91190A550 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING OVERALL | | SURFACE TREATMENT | OIL OVERALL | | COLOR | BLACK OVERALL | | HARDNESS RATING | 44.0 ROCKWELL C MINIMUM AND | | 51.0 ROCKWELL C MAXIMUM | | STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND | | HOLE DIAMETER | 8.5 MILLIMETERS NOMINAL | | OUTSIDE DIAMETER | 12.7 MILLIMETERS NOMINAL | | MATERIAL THICKNESS | 1.9 MILLIMETERS NOMINAL | | SPECIFICATION/STANDARD DATA | DIN 7980 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SPRING LOCK WASHERS FOR SOCKET HEAD CAP SCREWS |
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