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National Stock Number:
5310-00-205-8242
Federal Supply Class:
5310
National Item Identification Number:
002058242
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:
| 712094 | 21450 | ARMY WEAPONS COMMAND ATTN AMSWE-REE-S |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OR | | ZINC OR | | CHROMATE OVERALL | | STYLE DESIGNATOR | KEY | | EXTERNAL KEY QUANTITY | 19 | | HOLE DIAMETER | 4.395 INCHES MINIMUM AND | | 4.425 INCHES MAXIMUM | | OUTSIDE DIAMETER | 5.281 INCHES MINIMUM AND | | 5.326 INCHES MAXIMUM | | INTERNAL PREBENT KEY LENGTH | 0.250 INCHES MINIMUM AND | | 0.312 INCHES MAXIMUM | | EXTERNAL PREBENT KEY WIDTH | 0.360 INCHES MINIMUM AND | | 0.390 INCHES MAXIMUM | | INTERNAL PREBENT KEY WIDTH | 0.313 INCHES MINIMUM AND | | 0.353 INCHES MAXIMUM | | OVERALL DISTANCE INCLUDING KEYS | 6.062 INCHES NOMINAL | | MATERIAL THICKNESS | 0.125 INCHES NOMINAL | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 21450 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | 712094 |
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