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		                        | National Stock Number:
 5315-01-322-2941
 
 Federal Supply Class:
 5315
 
 National Item Identification Number:
 013222941
 
 Description:
 KEY,MACHINE
 
 Detail:
 A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.
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 Manufacturer Information:
 
 | 13228E5286-2 | 97403 | CECOM LR CENTER | 
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 Techincal Specification:
 
 | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A27,GRADE 70-36,CL 2 ASSN STD SINGLE MATERIAL RESPONSE  OR ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE  OR STM A668,CL D ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL OVERALL |  | OVERALL HEIGHT | 3.120 INCHES NOMINAL |  | OVERALL LENGTH | 6.000 INCHES NOMINAL |  | OVERALL WIDTH | 4.250 INCHES NOMINAL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TT-P-1757 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |  | SURFACE TREATMENT | CHROMATE ZINC OVERALL | 
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