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National Stock Number:
5305-01-233-7774
Federal Supply Class:
5305
National Item Identification Number:
012337774
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:
| 607-6015169 ITEM 9 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 607-6015169 ITEM 9 | 56878 | SPS TECHNOLOGIES, LLC | | 9762075 | 43689 | HUNTINGTON INGALLS INC | | 607-6015169 ITEM 9 | 70276 | ALLEN MFG CO SUB OF CHICAGO PNEUMATIC TOOL CO | | FF-S-86-TY4 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | 607-6015169 ITEM 9 | 84272 | B&G MANUFACTURING CO INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | THREAD QUANTITY PER INCH | 13 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.785 INCHES MINIMUM AND | | 1.999 INCHES MAXIMUM | | FASTENER LENGTH | 2.190 INCHES MINIMUM AND | | 2.250 INCHES MAXIMUM | | MATERIAL | NICKEL ALLOY K-500 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 0.872 INCHES MINIMUM AND | | 0.938 INCHES MAXIMUM | | COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND | | 84.0 DEGREES MAXIMUM | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.312 INCHES NOMINAL | | LOCKING FEATURE | PATCH OR | | PELLET OR | | STRIP THREADS | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81348 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FF-S-86-TY4 |
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