|
|
|
National Stock Number:
5306-01-475-0638
Federal Supply Class:
5306
National Item Identification Number:
014750638
Description:
BOLT,CLOSE TOLERANCE
Detail:
A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (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. A locking feature may be incorporated in the design of the head or threads. See BOLT, MACHINE and BOLT, CLEVIS.
|
Manufacturer Information:
| 11829-5-15 | 59563 | REID PRODUCTS INC. | | 122897-5-18 | 0PTK4 | VISICOM LABORATORIES INC | | AIC763-5-18 | 06725 | SPS TECHNOLOGIES, LLC | | 122897-5-18 | 12289 | CENTRALAB CANADA LTD | | 122897-5-18 | 56878 | SPS TECHNOLOGIES, LLC | | 122897-5-18 | 80539 | SPS TECHNOLOGIES, LLC | | HP7753-5-18 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | SLB255-5-18 | 16258 | SPACE-LOK, INC. | | S343-5-18 | 17446 | HUCK INTERNATIONAL, INC | | GS1032-5-18 | 1EM77 | B & B SPECIALTIES INC | | ST3M753-5-18 | 1VSL7 | HOUSTON PRECISION FASTENERS I LP | | PBF1267-5-18 | 27624 | SPS TECHNOLOGIES LLC | | MB156-5-18 | 73197 | HI-SHEAR CORPORATION | | ST3M753 | 76301 | THE BOEING COMPANY | | VFK600-5-18 | 06710 | VALLEY-TODECO, INC. | | VS3190-5-18 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | ST3M753-5-189 | 0K6Z0 | SATURN FASTENERS INC | | ST3M753-5-18 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | ST3M753-5-18 | 76301 | THE BOEING COMPANY | | ST3M753-5-18 | K0289 | BRITISH AEROSPACE MILITARY AIRCRAFT & AEROSTRUCTURES | | ST3M753-5-18 | K1987 | BAE SYSTEMS PLC | | ST3M753-5-18 | U9143 | BAE SYSTEMS (OPERATIONS) LIMITED |
|
Techincal Specification:
| EXTENDED WASHER THICKNESS | 0.045 INCHES NOMINAL | | EXTENDED WASHER DIAMETER | 0.580 INCHES NOMINAL | | FASTENER LENGTH | 1.676 INCHES NOMINAL | | GRIP LENGTH | 1.125 INCHES NOMINAL | | GRIP DIAMETER | 0.312 INCHES NOMINAL | | HEAD HEIGHT | 0.312 INCHES NOMINAL | | HEAD MINOR DIAMETER | 0.375 INCHES NOMINAL | | HEAD STYLE | SPLINE EXTENDED WASHER | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD DIAMETER | 0.3125 INCHES | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.551 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 24 |
|
|