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National Stock Number:
5305-01-455-1394
Federal Supply Class:
5305
National Item Identification Number:
014551394
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:
| 11885-3L10 | 59563 | REID PRODUCTS INC. | | 3M927-3L10 | 007R1 | TWIST TITE MFG, INC | | 3M927-3L10 | 06710 | VALLEY-TODECO, INC. | | 3M927-3L10 | 06725 | SPS TECHNOLOGIES, LLC | | 3M927-3L10 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 3M927-3L10 | 0K6Z0 | SATURN FASTENERS INC | | 3M927-3L10 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | 3M927-3L10 | 17446 | HUCK INTERNATIONAL, INC | | 3M927-3L10 | 1VSL7 | HOUSTON PRECISION FASTENERS I LP | | 3M927-3L10 | 27624 | SPS TECHNOLOGIES LLC | | 3M927-3L10 | 4WL75 | CAMCAR LLC DIV CAMCAR LLC | | 3M927-3L10 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | 3M927-3L10 | 59563 | REID PRODUCTS INC. | | 3M927-3L10 | 60516 | WEST COAST AEROSPACE, INC. | | HT4069-3-10A | 56878 | SPS TECHNOLOGIES, LLC | | HT4069-3-10A | 73197 | HI-SHEAR CORPORATION | | 3M927-3L10 | 76301 | THE BOEING COMPANY | | 3M927-3L10 | 80539 | SPS TECHNOLOGIES, LLC | | HT4069-3-10A | 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 | 0.406 INCHES NOMINAL | | FASTENER LENGTH | 0.610 INCHES MINIMUM AND | | 0.640 INCHES MAXIMUM | | MATERIAL | NICKEL ALLOY 718 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ALUMINUM AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-83488 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | HEAD STYLE | OVAL COUNTERSUNK | | HEAD DIAMETER | 0.297 INCHES MINIMUM AND | | 0.302 INCHES MAXIMUM | | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND | | 101.0 DEGREES MAXIMUM | | INTERNAL DRIVE STYLE | HIGH-TORQUE | | GRIP LENGTH | 0.615 INCHES MINIMUM AND | | 0.635 INCHES MAXIMUM | | GRIP DIAMETER | 0.1885 INCHES MINIMUM AND | | 0.1895 INCHES MAXIMUM |
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