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National Stock Number:
5310-00-898-9724
Federal Supply Class:
5310
National Item Identification Number:
008989724
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:
| SS5075-16 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| COLOR | BLACK OVERALL | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS6415 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4130 OR STEEL COMP 4330 OVERALL | | SPECIAL FEATURES | NO DECARBIONIZATION PERMITTED. CONTAINS 229 SERRATIONS ALONG ID. WASHERS MADE FROM ST1050 MAY BE USED UNTIL DEPLETED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924, CL 1 MIL STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE FILM OVERALL |
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