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		                        | National Stock Number:
 5305-01-353-6892
 
 Federal Supply Class:
 5305
 
 National Item Identification Number:
 013536892
 
 Description:
 SCREW,CAP,SOCKET HEAD
 
 Detail:
 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
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 Manufacturer Information:
 
 | TAS8971-06-28 | 05395 | L3HARRIS TECHNOLOGIES INTEGRATED SYSTEMS L.P. |  | TAS8971-06-28 | 74445 | H-K CONNECTICUT HOLDING COMPANY | 
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 Techincal Specification:
 
 | THREAD SERIES DESIGNATOR | UNRC |  | NOMINAL THREAD DIAMETER | 0.138 INCHES |  | THREAD QUANTITY PER INCH | 32 |  | THREAD CLASS | 3A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 0.750 INCHES NOMINAL |  | FASTENER LENGTH | 1.750 INCHES NOMINAL |  | MATERIAL | PLASTIC POLYAMIDE LOCKING FEATURE |  |  | STEEL FASTENER |  | MATERIAL DOCUMENT AND CLASSIFICATION | ANSI B18.3 ASSN STD SINGLE MATERIAL RESPONSE AND |  |  | ASTM A574 ASSN STD SINGLE MATERIAL RESPONSE FASTENER |  | SURFACE TREATMENT | CADMIUM AND |  |  | CHROMATE FASTENER |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY2,CL3 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |  | HEAD STYLE | FLAT CHAMFER |  | HEAD DIAMETER | 0.218 INCHES MINIMUM AND |  |  | 0.226 INCHES MAXIMUM |  | HEAD HEIGHT | 0.134 INCHES MINIMUM AND |  |  | 0.138 INCHES MAXIMUM |  | INTERNAL DRIVE STYLE | HEXAGON |  | WIDTH ACROSS FLATS | 0.109 INCHES NOMINAL |  | LOCKING FEATURE | PELLET THREADS | 
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