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		                        | National Stock Number:
 5305-99-121-2092
 
 Federal Supply Class:
 5305
 
 National Item Identification Number:
 991212092
 
 Description:
 SCREW,MACHINE
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 Manufacturer Information:
 
 | 28DU17376 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |  | 6D | K7766 | BRITISH STANDARDS INSTITUTION |  | B14762 | K0967 | MBDA UK LTD |  | A114 | K7766 | BRITISH STANDARDS INSTITUTION |  | A114-6D | K7766 | BRITISH STANDARDS INSTITUTION |  | A114-6D | KCF40 | ANIXTER LTD | 
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 Techincal Specification:
 
 | FASTENER LENGTH | 1.100 INCHES NOMINAL |  | HEAD HEIGHT | 0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM |  | HEAD DIAMETER | 0.425 INCHES MINIMUM AND 0.441 INCHES MAXIMUM |  | HEAD STYLE | BUTTON |  | INTERNAL DRIVE STYLE | SLOT |  | NOMINAL THREAD DIAMETER | 0.190 INCHES |  | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | K7766-BS S80 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE |  | SCREW MATERIAL | STEEL CORROSION RESISTING |  | THREAD CLASS | 2A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 0.407 INCHES NOMINAL |  | THREAD QUANTITY PER INCH | 32 |  | THREAD SERIES DESIGNATOR | UNF | 
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