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National Stock Number:
5305-00-500-1791
Federal Supply Class:
5305
National Item Identification Number:
005001791
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:
| 52840PC10 | 0EYA6 | DEFENSE MARITIME SOLUTIONS, INC. | | 52840PC10 | 0SYN4 | WARTSILA LIPS INC | | 52867 | 0EYA6 | DEFENSE MARITIME SOLUTIONS, INC. | | 52867 | 0SYN4 | WARTSILA LIPS INC | | 52867 | 66200 | PIONEER INDUSTRIES, LLC | | 52840PC10 | 77842 | EATON CORPORATION | | 52867 | 77842 | EATON CORPORATION | | A52867 | 77842 | EATON CORPORATION |
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Techincal Specification:
| FASTENER LENGTH | 1.734 INCHES MINIMUM AND 1.781 INCHES MAXIMUM | | HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM OVERALL | | HEAD DIAMETER | 0.542 INCHES MINIMUM AND 0.562 INCHES MAXIMUM | | HEAD HEIGHT | 0.360 INCHES MINIMUM AND 0.380 INCHES MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | HEXAGON | | LOCKING FEATURE | PATCH THREADS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-F-18240 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING FEATURE | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE FASTENER | | MATERIAL | PLASTIC POLYAMIDE NYLON LOCKING FEATURE | | MATERIAL | NICKEL ALLOY FASTENER | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | WIDTH ACROSS FLATS | 0.312 INCHES NOMINAL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.234 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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