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National Stock Number:
5305-01-508-3845
Federal Supply Class:
5305
National Item Identification Number:
015083845
Description:
SCREW,CLOSE TOLERANCE
Detail:
A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.
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Manufacturer Information:
| 11827C6-10A | 59563 | REID PRODUCTS INC. | | 11827D6-10A | 59563 | REID PRODUCTS INC. | | 3M1169C6-10A | 06710 | VALLEY-TODECO, INC. | | 3M1169C6-10A | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | 3M1169C6-10A | 1VSL7 | HOUSTON PRECISION FASTENERS I LP | | 3M1169C6-10A | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | TX1026C6-10A | 06725 | SPS TECHNOLOGIES, LLC | | TX1026C6-10A | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TX1026C6-10A | 0PTK6 | SPS TECHNOLOGIES INC | | TX1026C6-10A | 17446 | HUCK INTERNATIONAL, INC | | GS1006C6-10A | 1EM77 | B & B SPECIALTIES INC | | TX1026C6-10A | 27624 | SPS TECHNOLOGIES LLC | | 3M1169C6-10A | 76301 | THE BOEING COMPANY | | 3M1169D6-10A | 76301 | THE BOEING COMPANY | | TX1026D6-10A | 06725 | SPS TECHNOLOGIES, LLC | | TX1026D6-10A | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TX1026D6-10A | 27624 | SPS TECHNOLOGIES LLC | | TX1026D6-10A | 56878 | SPS TECHNOLOGIES, LLC | | TX1026C6-10A | 56878 | SPS TECHNOLOGIES, LLC | | WC1169C6-10A | 60516 | WEST COAST AEROSPACE, INC. | | TX1026C6-10A | 73197 | HI-SHEAR CORPORATION | | TX1026D6-10A | 73197 | HI-SHEAR CORPORATION | | TX1026D6-10A | 80539 | SPS TECHNOLOGIES, LLC | | TX1026C6-10A | 80539 | SPS TECHNOLOGIES, LLC | | TX1026C6-10A | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TX1026D6-10A | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TX1026D6-10A | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH | | TX1026C6-10A | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH | | TX1026C6-10A | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL | | FASTENER LENGTH | 1.200 INCHES NOMINAL | | GRIP LENGTH | 0.625 INCHES NOMINAL | | GRIP DIAMETER | 0.375 INCHES NOMINAL | | HEAD DIAMETER | 0.7490 INCHES MINIMUM AND 0.7604 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | TORX | | MATERIAL | NICKEL ALLOY 718 OVERALL | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | SPLINE MAJOR DIAMETER | 0.2640 INCHES MINIMUM AND 0.2680 INCHES MAXIMUM | | SPLINE MINOR DIAMETER | 0.1885 INCHES MINIMUM AND 0.1925 INCHES MAXIMUM | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.575 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 24 |
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