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National Stock Number:
5305-01-643-1307
Federal Supply Class:
5305
National Item Identification Number:
016431307
Description:
SCREW,CAP,HEXAGON HEAD
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Manufacturer Information:
| 0.562-12UNC-2AX1.750LG NICUAL | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 342-7067322-5 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 57-74-D175 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 67-74-D175DSS | 96169 | ELECTRIC BOAT CORPORATION | | H643-7003-5 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| FASTENER LENGTH | 1.750 INCHES NOMINAL | | HEAD HEIGHT | 0.348 INCHES MINIMUM AND 0.371 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL | NICKEL ALLOY K-500 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW CAP SELF LOCKING | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.562 INCHES | | NONSTANDARD THREAD PITCH DIAMETER | +12.0 TO 12.1 INCHES | | SPECIAL FEATURES | SEE DRAWING FOR FURTHER DETAILS, SELF LOCKING | | WIDTH BETWEEN FLATS | 0.798 INCHES MINIMUM AND 0.812 INCHES MAXIMUM | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.375 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC |
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