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National Stock Number:
5305-01-114-3784
Federal Supply Class:
5305
National Item Identification Number:
011143784
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:
| 123-4645272ITEM27 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87547-1502ITEM27 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.150 INCHES NOMINAL | | FASTENER LENGTH | 0.970 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY R-405 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 CL B FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | HEAD STYLE | HEXAGON | | HEAD HEIGHT | 0.310 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 0.750 INCHES NOMINAL | | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE | | POINT STYLE | DOG | | POINT LENGTH | 0.450 INCHES NOMINAL | | POINT DIAMETER | 0.575 INCHES MINIMUM AND | | 0.576 INCHES MAXIMUM | | SPECIAL FEATURES | ONE DRILLED HOLE IN THREAD 0.125 IN. DIA BY 0.156 IN. DEEP |
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