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National Stock Number:
5310-01-498-1927
Federal Supply Class:
5310
National Item Identification Number:
014981927
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:
| B182121RRN060 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
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Techincal Specification:
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 6.2 MILLIMETERS MINIMUM AND 6.5 MILLIMETERS MAXIMUM | | MATERIAL THICKNESS | 0.5 MILLIMETERS MINIMUM AND 0.7 MILLIMETERS MAXIMUM | | MATERIAL | STEEL OVERALL | | OUTSIDE DIAMETER | 12.2 MILLIMETERS MINIMUM AND 12.9 MILLIMETERS MAXIMUM | | SPECIAL FEATURES | ITEM IS CALLED LOCKWASHER,TOOTHED | | STYLE DESIGNATOR | FLAT EXTERNAL TEETH |
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