|
|
|
National Stock Number:
5306-01-607-7278
Federal Supply Class:
5306
National Item Identification Number:
016077278
Description:
BOLT,SHEAR
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:
| BACB30NM5K28 | 06725 | SPS TECHNOLOGIES, LLC | | BACB30NM5K28 | 16258 | SPACE-LOK, INC. | | BACB30NM5K28 | 17446 | HUCK INTERNATIONAL, INC | | BACB30NM5K28 | 1RD86 | HONESDALE AUTO SUPPLY INC. DBA NAPA AUTO PARTS | | BACB30NM5K28 | 27624 | SPS TECHNOLOGIES LLC | | BACB30NM5K28 | 56878 | SPS TECHNOLOGIES, LLC | | BACB30NM5K28 | 73197 | HI-SHEAR CORPORATION | | BACB30NM5K28 | 81205 | THE BOEING COMPANY |
|
Techincal Specification:
| HEAD STYLE | DISHED HEXAGON | | NOMINAL THREAD DIAMETER | 0.3125 INCHES | | MATERIAL | TITANIUM OVERALL | | MINIMUM TENSILE STRENGTH | 1103 MEGAPASCALS | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.469 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNJF | | WIDTH BETWEEN FLATS | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM | | FASTENER LENGTH | 2.204 INCHES MINIMUM AND 2.234 INCHES MAXIMUM | | GRIP DIAMETER | 0.3104 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM | | GRIP LENGTH | 1.65 INCHES MINIMUM AND 1.85 INCHES MAXIMUM | | HEAD HEIGHT | 0.156 INCHES MINIMUM AND 0.171 INCHES MAXIMUM |
|
|