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		                             National Stock Number: 5307-01-285-3450
  Federal Supply Class: 5307
  National Item Identification Number: 012853450
  Description: STUD,SELF-LOCKING
  Detail: A headed fastener threaded externally on a portion or on the full length of the shank. The head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. It is securely locked in position by the displaced metal. For items that require locking rings, see BOLT, SELF-LOCKING and STUD, LOCKED IN. Excludes INSERT, SCREW THREAD. 
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  Manufacturer Information:
 | 889002-43 | 3B150 | RAYTHEON COMPANY |  | 889002-43 | 49956 | RAYTHEON COMPANY |  | 889002-43 | 54X10 | RAYTHEON COMPANY |  | NCS-10-8-24 | 57227 | PICS SCREW MACHINE, INC. |  | NCS-10-8-24 | 86557 | POPE AND TALBOT INC |   
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  Techincal Specification:
 | MATERIAL | STEEL COMP 303 |  | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA 582 ASSN STD SINGLE MATERIAL RESPONSE |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |  | STYLE DESIGNATOR | SELF-LOCKING |  | HEAD DIAMETER | 0.259 INCHES MINIMUM AND |   | 0.263 INCHES MAXIMUM |  | HEAD LENGTH | 0.231 INCHES MINIMUM AND |   | 0.241 INCHES MAXIMUM |  | DISTANCE ACROSS FLATS | 0.312 INCHES NOMINAL |  | OVERALL LENGTH | 0.986 INCHES NOMINAL |  | THREAD SERIES DESIGNATOR | UNF NUT THREAD |  | NOMINAL THREAD SIZE | 0.190 INCHES NUT THREAD |  | THREAD CLASS | 2A NUT THREAD |  | THREAD QUANTITY PER INCH | 32 NUT THREAD |  | THREAD DIRECTION | RIGHT-HAND NUT THREAD |  | THREAD LENGTH | 0.735 INCHES MINIMUM AND |   | 0.765 INCHES MAXIMUM NUT THREAD |  | LOCKING FEATURE | SELF-CLINCHING HEAD |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |   
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