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National Stock Number:
5310-01-460-8846
Federal Supply Class:
5310
National Item Identification Number:
014608846
Description:
WASHER,KEY
Detail:
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.
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Manufacturer Information:
| 12982463 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| MATERIAL | STEEL COMP 4130 OR | | STEEL COMP 4140 OR | | STEEL COMP 8630 OVERALL | | SURFACE TREATMENT | ZINC AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633, TY2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM OR | | 35.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 0.276 INCHES MINIMUM AND | | 0.296 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.717 INCHES MINIMUM AND | | 0.734 INCHES MAXIMUM | | EXTERNAL PREBENT KEY WIDTH | 0.300 INCHES MINIMUM AND | | 0.328 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.125 INCHES NOMINAL |
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