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National Stock Number:
5305-01-274-2902
Federal Supply Class:
5305
National Item Identification Number:
012742902
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:
| 893788-1 | 3B150 | RAYTHEON COMPANY | | 893788-1 | 49956 | RAYTHEON COMPANY | | 893788-1 | 54X10 | RAYTHEON COMPANY |
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Techincal Specification:
| FASTENER LENGTH | 1.850 INCHES MINIMUM AND 1.880 INCHES MAXIMUM | | HEAD DIAMETER | 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | | HEAD HEIGHT | 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | SPECIAL FEATURES | SUPPLY WITH GROOVE IN HEAD 0.595 IN. MIN. AND 0.605 IN. MAX DIA; 0.060 IN. MIN. AND 0.070 IN. MAX. LONG LOCATED 0.332 IN. MIN. AND 0.350 IN. MAX. FROM TOP OF HEAD | | WIDTH ACROSS FLATS | 0.375 INCHES MINIMUM AND 0.379 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2 FED SPEC SINGLE TREATMENT RESPONSE HEAD | | SURFACE TREATMENT | CADMIUM AND CHROMATE HEAD | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 1.696 INCHES MINIMUM AND 1.880 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 13 |
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