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National Stock Number:
5305-01-563-6421
Federal Supply Class:
5305
National Item Identification Number:
015636421
Description:
SCREW,CAP,SOCKET HEAD
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
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Manufacturer Information:
| 1.000-8UNRC-3A X 3.750 NICUAL | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 596-7410824-18 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 68-13-8375 | 96169 | ELECTRIC BOAT CORPORATION | | B434-2640-18 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| FASTENER LENGTH | 3.750 INCHES NOMINAL | | MATERIAL | | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW CAP SELF LOCKING SOCKET CYLINDER HEAD | | NOMINAL THREAD DIAMETER | 1.000 INCHES | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 8 | | THREAD SERIES DESIGNATOR | UNRC | | SPECIAL FEATURES | WHEN REFERRED TO THIS ITEM FASTENER CONTACT SURFACES AND MALE THREADS TO BE COATED WITH ANTI GALLING COMPOUND PER CID A-A-59004 |
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