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National Stock Number:
5305-01-477-5761
Federal Supply Class:
5305
National Item Identification Number:
014775761
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:
| 11827V5-17A | 59563 | REID PRODUCTS INC. | | 3M1169V5-17A | 06710 | VALLEY-TODECO, INC. | | 3M1169V5-17A | 0K6Z0 | SATURN FASTENERS INC | | 3M1169V5-17A | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | 3M1169V5-17A | 1VSL7 | HOUSTON PRECISION FASTENERS I LP | | 3M1169V5-17A | 58898 | PLASTIC SEALING CORP | | TX1026V5-17A | 06725 | SPS TECHNOLOGIES, LLC | | TX1026V5-17A | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TX1026V5-17A | 0PTK6 | SPS TECHNOLOGIES INC | | TX1026V5-17A | 17446 | HUCK INTERNATIONAL, INC | | GS1006V5-17A | 1EM77 | B & B SPECIALTIES INC | | TX1026V5-17A | 27624 | SPS TECHNOLOGIES LLC | | TX1026V5-17A | 56878 | SPS TECHNOLOGIES, LLC | | 3M1169V5-17A | 76301 | THE BOEING COMPANY | | WC1169V5-17A | 60516 | WEST COAST AEROSPACE, INC. | | TX1026V5-17A | 73197 | HI-SHEAR CORPORATION | | TX1026V5-17A | 80539 | SPS TECHNOLOGIES, LLC | | TX1026V5-17A | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TX1026V5-17A | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH | | TX1026V5-17A | K8753 | LINREAD NORTHBRIDGE AIRCRAFT PRODUCT DIVISION | | TX1026V5-17A | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC | | TX1026V5-17A | U6683 | LINREAD LTD DBA LINREAD NORTHBRIDGE |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.464 INCHES MINIMUM AND | | 0.474 INCHES MAXIMUM | | FASTENER LENGTH | 1.516 INCHES MINIMUM AND | | 1.546 INCHES MAXIMUM | | MATERIAL | TITANIUM OVERALL | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 0.623 INCHES MINIMUM AND | | 0.633 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 | 1.052 INCHES MINIMUM AND | | 1.072 INCHES MAXIMUM | | GRIP DIAMETER | 0.311 INCHES NOMINAL | | POINT STYLE | FLAT | | POINT DIAMETER | 0.469 INCHES NOMINAL | | SPECIAL FEATURES | 125 KSI SHEAR STRENGTH | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, 100 DEGREE TENSION HEAD, GEAR DRIVE RECESS |
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