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National Stock Number:
5305-00-011-5321
Federal Supply Class:
5305
National Item Identification Number:
000115321
Description:
SETSCREW
Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
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Manufacturer Information:
| 115321 | 21450 | ARMY WEAPONS COMMAND ATTN AMSWE-REE-S | | 115321 | 24617 | GENERAL MOTORS CORP | | BB26083 | 56442 | DIAMOND REO TRUCK CO | | A58888 | 58275 | SASCO INC CANADIAN DIV | | 8233 | 73475 | SCHNEIDER ELECTRIC SYSTEMS USA INC | | 115321 | 7X677 | GENERAL MOTORS LLC | | E4APC04 | 04579 | AURORA PUMP A UNIT OF GENERAL SIGNAL CORP | | E4APC04 | 43491 | GENERAL SIGNAL CORP | | FFS103TYPE3STYLE4 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| FASTENER LENGTH | 0.312 INCHES NOMINAL | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4037 OVERALL | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND 4 STYLE | | POINT STYLE | CUP | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.312 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM |
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