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National Stock Number:
5305-01-225-2599
Federal Supply Class:
5305
National Item Identification Number:
012252599
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:
| 803-4384538 SH 21 PIECE 139 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 810-4384538 SH 21, PIECE 139 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| FASTENER LENGTH | 13.000 INCHES NOMINAL | | HEAD HEIGHT | 1.375 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A540,B23,CL 3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 2.250 INCHES | | POINT DIAMETER | 1.957 INCHES MINIMUM AND 1.961 INCHES MAXIMUM | | POINT LENGTH | 2.500 INCHES NOMINAL | | POINT STYLE | DOG | | WIDTH BETWEEN FLATS | 3.375 INCHES NOMINAL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 4-1/2 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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