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National Stock Number:
5305-01-231-7389
Federal Supply Class:
5305
National Item Identification Number:
012317389
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:
| 522-2568791 PIECE 4 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
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Techincal Specification:
| FASTENER LENGTH | 1.219 INCHES NOMINAL | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | SLOT | | LOCKING FEATURE | PELLET THREADS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 304 OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | POINT LENGTH | 0.500 INCHES NOMINAL | | POINT STYLE | DOG | | POINT DIAMETER | 0.156 INCHES NOMINAL | | PROPRIETARY CHARACTERISTICS | MRCS | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | SPECIAL FEATURES | THREE SHOULDERS BETWEEN THREADED AREA AND POINT; FIRST SHOULDER FROM THREADED AREA,0.294 MIN. AND 0.295 MAX. DIA. 0.138 LENGTH,SECOND SHOULDER 0.184 MIN. AND 0.185 MAX. DIA. 0.099 LENGTH,THIRD SHOULDER 0.294 MIN. AND 0.295 MAX. DIA. 0.138 LENGTH | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES DESIGNATOR | UNF |
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