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National Stock Number: 5305-01-218-3129
Federal Supply Class: 5305
National Item Identification Number: 012183129
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:
| M8397-0007 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | M8397-7 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | SC8-9 | 29440 | W. M. BERG INC |
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Techincal Specification:
| FASTENER LENGTH | 0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL CORROSION RESISTING OR PLASTIC OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | POINT LENGTH | 0.030 INCHES NOMINAL | | POINT STYLE | DOG | | POINT DIAMETER | 0.078 INCHES NOMINAL | | PROPRIETARY CHARACTERISTICS | MRCS | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | WIDTH ACROSS FLATS | 0.062 INCHES NOMINAL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNC |
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