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National Stock Number:
5305-01-211-5937
Federal Supply Class:
5305
National Item Identification Number:
012115937
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:
| 2070-22 ITEM 25 | 43689 | HUNTINGTON INGALLS INC | | 522 5489360REV-ITEM 7 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5489360 FIND 7 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6640219 FIND 7 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 522-4457253 ITEM 25 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 0.500 INCHES NOMINAL | | MATERIAL | PLASTIC LOCKING FEATURE | | NICKEL ALLOY 400 FASTENER | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE FASTENER | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.188 INCHES NOMINAL | | LOCKING FEATURE | PELLET THREADS | | POINT STYLE | FLAT | | SPECIAL FEATURES | COUNTERSUNK 90 DEGREES TO 0.219 IN. NOM DIA. SURFACE FINISHED ON COUNTERSUNK |
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