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National Stock Number:
5305-01-629-9920
Federal Supply Class:
5305
National Item Identification Number:
016299920
Description:
SETSCREW
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Manufacturer Information:
| 0.250-20UNRC-3A X0.375LG NICU | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 2640-852-10 ITEM 18 | 96169 | ELECTRIC BOAT CORPORATION | | 845-8543128 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 845-8543128 ITEM 18 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| FASTENER LENGTH | 0.375 INCHES NOMINAL | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | HEXAGON | | LOCKING FEATURE | PATCH OR PELLET OR STRIP THREADS | | MATERIAL | NICKEL ALLOY 400 AND NICKEL ALLOY R-405 OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | SETSCREW | | POINT LENGTH | 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM | | POINT STYLE | HALF DOG | | POINT DIAMETER | 0.149 INCHES MINIMUM AND 0.156 INCHES MAXIMUM | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | WIDTH ACROSS FLATS | 0.125 INCHES NOMINAL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNRC |
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