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National Stock Number: 5305-01-514-4519
Federal Supply Class: 5305
National Item Identification Number: 015144519
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:
| 0.625-11UNC-3AX1.000LG NICUAL | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 751-7068535-121 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7517068534-9 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H841-0310-9 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| FASTENER LENGTH | 1.000 INCHES NOMINAL | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | NICKEL ALLOY K-500 OR NICKEL ALLOY 502 OVERALL | | NOMINAL THREAD DIAMETER | 0.625 INCHES | | POINT CHAMFER ANGLE | 35.0 DEGREES NOMINAL | | POINT DIAMETER | 0.456 INCHES MINIMUM AND 0.469 INCHES MAXIMUM | | POINT LENGTH | 0.148 INCHES MINIMUM AND 0.164 INCHES MAXIMUM | | POINT STYLE | HALF DOG | | SPECIAL FEATURES | ITEM IS SELF LOCKING | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.000 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 11 | | WIDTH ACROSS FLATS | 0.312 INCHES NOMINAL |
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