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National Stock Number: 5305-01-657-3432
Federal Supply Class: 5305
National Item Identification Number: 016573432
Description: SCREW,CAP,HEXAGON HEAD
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Manufacturer Information:
| 0.438-14UNC-2AX1.750LG CRES 316 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 566-7067173 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 566-7067173-130 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 67-54-A175 | 96169 | ELECTRIC BOAT CORPORATION | | H625-0312-130 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| FASTENER LENGTH | 1.750 INCHES NOMINAL | | HEAD HEIGHT | 0.272 INCHES MINIMUM AND 0.291 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | LOCKING FEATURE | PATCH OR STRIP OR PELLET THREADS | | MATERIAL | STEEL COMP 316 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW CAP HEX HD | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.438 INCHES | | WIDTH BETWEEN FLATS | 0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.125 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 14 | | THREAD SERIES DESIGNATOR | UNC |
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