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National Stock Number:
5305-01-105-9370
Federal Supply Class:
5305
National Item Identification Number:
011059370
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:
| 11883-3L11/11883-3-11 | 59563 | REID PRODUCTS INC. | | 3M26-3L11 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 3M26-3L11 | 17446 | HUCK INTERNATIONAL, INC | | 3M26-3L11 | 56878 | SPS TECHNOLOGIES, LLC | | 3M26-3L11 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | 3M26-3L11 | 60516 | WEST COAST AEROSPACE, INC. | | 3M926-3L11 | 007R1 | TWIST TITE MFG, INC | | 3M926-3L11 | 06710 | VALLEY-TODECO, INC. | | 3M926-3L11 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | 3M26-3L11 | 73197 | HI-SHEAR CORPORATION | | 3M26-3L11 | 76301 | THE BOEING COMPANY | | 3M926-3-11 | 76301 | THE BOEING COMPANY | | 3M26-3L11 | 80539 | SPS TECHNOLOGIES, LLC | | 3M26-3L11 | K5673 | SPS TECHNOLOGIES LTD TJ BROOKS DIVISION | | HT4068-3-11A | 06725 | SPS TECHNOLOGIES, LLC | | HT4068-3-11A | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | HT4068-3-11A | 17446 | HUCK INTERNATIONAL, INC | | HT4068-3-11A | 1RC86 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 3M926-3L11 | 1VSL7 | HOUSTON PRECISION FASTENERS I LP | | HT4068-3-11A | 27624 | SPS TECHNOLOGIES LLC | | HT4068-3-11A | 56878 | SPS TECHNOLOGIES, LLC | | HT4068-3-11 | 56878 | SPS TECHNOLOGIES, LLC | | 3M926-3L11 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | HT4068-3-11 | 73197 | HI-SHEAR CORPORATION | | HT4068-3-11A | 73197 | HI-SHEAR CORPORATION | | 3M926-3L11 | 76301 | THE BOEING COMPANY | | 3M927-3-11 | 76301 | THE BOEING COMPANY | | HT4068-3-11A | 80539 | SPS TECHNOLOGIES, LLC | | HT4068-3-11A | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | HT4068-3-11 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | WC4068-3-11 | 60516 | WEST COAST AEROSPACE, INC. | | HT4068-3-11A | 97928 | HUCK INTL INC |
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Techincal Specification:
| COUNTERSINK ANGLE | 101.0 DEGREES NOMINAL | | FASTENER LENGTH | 1.079 INCHES MINIMUM AND 1.109 INCHES MAXIMUM | | GRIP DIAMETER | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM | | GRIP LENGTH | 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM | | HEAD DIAMETER | 0.2966 INCHES MINIMUM AND 0.3016 INCHES MAXIMUM | | HEAD STYLE | OVAL COUNTERSUNK | | INTERNAL DRIVE STYLE | HIGH-TORQUE | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.381 INCHES MINIMUM AND 0.431 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
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