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National Stock Number:
5305-01-418-9857
Federal Supply Class:
5305
National Item Identification Number:
014189857
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:
| 11825D3-2AF/11825D3-2F | 59563 | REID PRODUCTS INC. | | 11845D3-2AF/11845D3-2F | 59563 | REID PRODUCTS INC. | | 3M1170D3-2AF | 06710 | VALLEY-TODECO, INC. | | 3M1170D3-2AF | 06725 | SPS TECHNOLOGIES, LLC | | 3M1170D3-2AF | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 3M1170D3-2AF | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | 3M1170D3-2AF | 17446 | HUCK INTERNATIONAL, INC | | 3M1170D3-2AF | 1EM77 | B & B SPECIALTIES INC | | 3M1170D3-2AF | 1VSL7 | HOUSTON PRECISION FASTENERS I LP | | 3M1170D3-2AF | 27624 | SPS TECHNOLOGIES LLC | | 3M1170D3-2AF | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | 3M1170D3-2AF | 59563 | REID PRODUCTS INC. | | 3M1170D3-2AF | 5M902 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | 3M1170D3-2AF | 60516 | WEST COAST AEROSPACE, INC. | | TX1027D3-2AF | 06725 | SPS TECHNOLOGIES, LLC | | TX1027D3-2AF | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TX1027D3-2AF | 0PTK6 | SPS TECHNOLOGIES INC | | TX1027D3-2AF | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | HP1170D3-2AF | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | HP1170D3-2F | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | TX1027D3-2AF | 27624 | SPS TECHNOLOGIES LLC | | TX1027D3-2AF | 56878 | SPS TECHNOLOGIES, LLC | | TX1027D3-2AF | 73197 | HI-SHEAR CORPORATION | | 3M1170D3-2AF | 73197 | HI-SHEAR CORPORATION | | 3M1170D3-2AF | 76301 | THE BOEING COMPANY | | 3M1170D3-2F | 76301 | THE BOEING COMPANY | | 3M1170D3-2AF | 80539 | SPS TECHNOLOGIES, LLC | | TX1027D3-2AF | 80539 | SPS TECHNOLOGIES, LLC | | 3M1170D3-2AF | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 3M1170D3-2AF | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC | | TX1027D3-2F | 06725 | SPS TECHNOLOGIES, LLC | | TX1027D3-2F | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TX1027D3-2F | 27624 | SPS TECHNOLOGIES LLC | | TX1027D3-2F | 56878 | SPS TECHNOLOGIES, LLC | | TX1027D3-2F | 5M902 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | TX1027D3-2F | 73197 | HI-SHEAR CORPORATION | | TX1027D3-2F | 80539 | SPS TECHNOLOGIES, LLC | | TX1027D3-2AF | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TX1027D3-2AF | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH | | TX1027D3-2AF | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.345 INCHES NOMINAL | | FASTENER LENGTH | 0.455 INCHES MINIMUM AND | | 0.485 INCHES MAXIMUM | | MATERIAL | STEEL COMP XM-13 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 23M112, CAGE76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ALUMINUM AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-83488 TY 2 CL C MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SINGLE SHEAR STRENGTH | 125000 POUNDS PER SQUARE INCH | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 0.2650 INCHES MINIMUM AND | | 0.3016 INCHES MAXIMUM | | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND | | 101.0 DEGREES MAXIMUM | | INTERNAL DRIVE STYLE | TORX | | SPLINE MAJOR DIAMETER | 0.154 INCHES MINIMUM AND | | 0.156 INCHES MAXIMUM | | GRIP LENGTH | 0.115 INCHES MINIMUM AND | | 0.135 INCHES MAXIMUM | | GRIP DIAMETER | 0.1885 INCHES MINIMUM AND | | 0.1895 INCHES MAXIMUM | | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD | | 32.0 MICROINCHES GRIP | | 32.0 MICROINCHES THREADS | | SPECIAL FEATURES | CETYL ALCOHOL PER MIL-L-87132 TY 1 GR B |
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