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National Stock Number:
5310-00-222-0712
Federal Supply Class:
5310
National Item Identification Number:
002220712
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:
| AN7503-28 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | MS21258Z28 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | MS21258Z28 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | STEEL COMP 1010 OR | | STEEL COMP 1018 OR | | STEEL COMP 1025 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 ASSN STD ALL MATERIAL RESPONSES OVERALL | | SURFACE TREATMENT | ZINC AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633,TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | KEY | | INTERNAL KEY QUANTITY | 1 | | HOLE DIAMETER | 1.755 INCHES MINIMUM AND | | 1.765 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.250 INCHES MINIMUM AND | | 2.280 INCHES MAXIMUM | | INTERNAL STRAIGHT KEY WIDTH | 0.146 INCHES MINIMUM AND | | 0.166 INCHES MAXIMUM | | DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.750 INCHES MINIMUM AND | | 0.760 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.120 INCHES MINIMUM AND | | 0.130 INCHES MAXIMUM |
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