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National Stock Number:
5305-01-484-9679
Federal Supply Class:
5305
National Item Identification Number:
014849679
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:
| 563-7067896-56 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H696-1602-56 | 96169 | ELECTRIC BOAT CORPORATION | | MIL-F-18240 1.250-7UNRC-3AX4.500 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| FASTENER LENGTH | 4.500 INCHES NOMINAL | | HEAD HEIGHT | 1.240 INCHES NOMINAL | | HEAD DIAMETER | 1.940 INCHES NOMINAL | | HEAD STYLE | FLAT FILLISTER | | HOLE DIAMETER | 0.094 INCHES NOMINAL | | HOLE QUANTITY | 1 | | HOLE TYPE | DRILLED | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | NICKEL ALLOY OVERALL | | NOMINAL THREAD DIAMETER | 1.250 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, CAP, SELF-LOCKING, SOCKET HEAD, CYL | | SPECIAL FEATURES | MATERIAL IS NICKEL-COPPER-ALIMINUM ALLOY; DRILL HEAD FOR LOCKWIRE | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 3.000 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 7 | | THREAD SERIES DESIGNATOR | UNRC |
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