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National Stock Number:
5305-01-216-7376
Federal Supply Class:
5305
National Item Identification Number:
012167376
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:
| 6147348 PC 01 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 6147348 PC 01 | 82126 | MARE ISLAND NAVAL SHIPYARD |
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Techincal Specification:
| MATERIAL | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 302B OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 308 OR STEEL COMP 309 OR STEEL COMP 309S OR STEEL COMP 310 OR STEEL COMP 310S OR STEEL COMP 314 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | POINT LENGTH | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM | | POINT STYLE | FLAT | | POINT CHAMFER ANGLE | 73.5 DEGREES NOMINAL | | PROPRIETARY CHARACTERISTICS | MRCS | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | SPECIAL FEATURES | KNURLED HEAD | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNC | | FASTENER LENGTH | 2.400 INCHES MINIMUM AND 2.600 INCHES MAXIMUM | | HEAD DIAMETER | 0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM | | HEAD HEIGHT | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | SLOT |
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