|
|
|
National Stock Number:
5305-01-526-7764
Federal Supply Class:
5305
National Item Identification Number:
015267764
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.
|
Manufacturer Information:
| 3M1169C7-16A | 76301 | THE BOEING COMPANY | | GS1006C7-16A | 1EM77 | B & B SPECIALTIES INC | | TX1026C7-16A | 06725 | SPS TECHNOLOGIES, LLC | | TX1026C7-16A | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TX1026C7-16A | 0PTK6 | SPS TECHNOLOGIES INC | | TX1026C7-16A | 27624 | SPS TECHNOLOGIES LLC | | TX1026C7-16A | 56878 | SPS TECHNOLOGIES, LLC | | TX1026C7-16A | 73197 | HI-SHEAR CORPORATION | | TX1026C7-16A | 80539 | SPS TECHNOLOGIES, LLC | | TX1026C7-16A | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH | | TX1026C7-16A | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
|
Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.437 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.689 INCHES MINIMUM AND | | 0.699 INCHES MAXIMUM | | FASTENER LENGTH | 1.679 INCHES MINIMUM AND | | 1.709 INCHES MAXIMUM | | MATERIAL | NICKEL ALLOY 718 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 0.8746 INCHES MINIMUM AND | | 0.8864 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 | 0.990 INCHES MINIMUM AND | | 1.010 INCHES MAXIMUM | | GRIP DIAMETER | 0.436 INCHES NOMINAL | | POINT STYLE | FLAT | | POINT DIAMETER | 0.694 INCHES MAXIMUM | | SPECIAL FEATURES | 125 KSI SHEAR STRENGTH | | CRITICALITY CODE JUSTIFICATION | AGAV | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, 100 DEGREE TENSION HEAD, GEAR DRIVE RECESS |
|
|