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National Stock Number:
5305-01-502-4868
Federal Supply Class:
5305
National Item Identification Number:
015024868
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:
| 11827C3D14AF | 59563 | REID PRODUCTS INC. | | 3M1169C3D14AF | 007R1 | TWIST TITE MFG, INC | | TX1026C3D14AF | 06725 | SPS TECHNOLOGIES, LLC | | TX1026C3D14AF | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 3M1169C3D14AF | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | 3M1169C3D14AF | 76301 | THE BOEING COMPANY | | TX1026C3D14AF | 0PTK6 | SPS TECHNOLOGIES INC | | TX1026C3D14AF | 27624 | SPS TECHNOLOGIES LLC | | TX1026C3D14AF | 56878 | SPS TECHNOLOGIES, LLC | | TX1026C3D14AF | 73197 | HI-SHEAR CORPORATION | | TX1026C3D14AF | 80539 | SPS TECHNOLOGIES, LLC | | TX1026C3D14AF | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH | | TX1026C3D14AF | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM | | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.114 INCHES MINIMUM AND 1.134 INCHES MAXIMUM THREADS | | FASTENER LENGTH | 1.205 INCHES MINIMUM AND 1.235 INCHES MAXIMUM | | GRIP DIAMETER | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM | | GRIP LENGTH | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM | | HEAD DIAMETER | 0.3729 INCHES MINIMUM AND 0.3813 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | TORX | | MATERIAL DOCUMENT AND CLASSIFICATION | AAMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, 100 DEGREE TENSION HEAD, GEAR DRIVE RECESS | | MATERIAL | NICKEL ALLOY 718 OVERALL | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SPECIAL FEATURES | 125 KSI SHEAR STRENGTH; FINISH - ALUMINUM PER MIL-C-83488, TYPE II, CLASS III PULS CETYL ALCOHOL PER MIL-L-87132, TYPE 1, GRADE B; INTENDED FOR USE IN ALUMINUM STRUCTURE WHERE APPLIED SEALANT WOULD NOT BE SUITABLE | | POINT STYLE | FLAT | | SHANK UNTHREADED HOLE DIAMETER | 0.070 INCHES NOMINAL THREADS | | SPLINE MAJOR DIAMETER | 0.1540 INCHES MINIMUM AND 0.1560 INCHES MAXIMUM | | SPLINE MINOR DIAMETER | 0.1105 INCHES MINIMUM AND 0.1125 INCHES MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.345 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 32 |
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