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National Stock Number:
5306-01-044-2991
Federal Supply Class:
5306
National Item Identification Number:
010442991
Description:
BOLT,SHOULDER
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.
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Manufacturer Information:
| 109450-4D8 | 56878 | SPS TECHNOLOGIES, LLC | | 109450-4D8 | 80539 | SPS TECHNOLOGIES, LLC | | BM17019-4D8X | 17446 | HUCK INTERNATIONAL, INC | | 109453-4D8X | 56878 | SPS TECHNOLOGIES, LLC | | 109453-4D8X | 80539 | SPS TECHNOLOGIES, LLC | | BM17019-4D8X | 97928 | HUCK INTL INC | | ST3M497-4D8 | 06710 | VALLEY-TODECO, INC. | | ST3M497-4D8 | 0JV78 | J M PRECISION INC | | HP5497-4D8 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | ST3M497-4D8 | 1EM77 | B & B SPECIALTIES INC | | PBF1254-4D8 | 27624 | SPS TECHNOLOGIES LLC | | S11-1061-4D8 | 57928 | SONIC INDUSTRIES, INC. | | MA5497-4D8 | 58845 | ABOUNDING SECURITY INC DIV OF MAA CORP | | MB88-4D8 | 73197 | HI-SHEAR CORPORATION | | VAL23607-4D8 | 06710 | VALLEY-TODECO, INC. | | VS3037-4D8 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | ST3M497-4D8 | 27624 | SPS TECHNOLOGIES LLC | | ST3M497-4D8 | 56878 | SPS TECHNOLOGIES, LLC | | ST3M497-4D8 | 57928 | SONIC INDUSTRIES, INC. | | ST3M497-4D8 | 58845 | ABOUNDING SECURITY INC DIV OF MAA CORP | | ST3M497-4D8 | 73197 | HI-SHEAR CORPORATION | | ST3M497-4D8 | 76301 | THE BOEING COMPANY | | ST3M497-4D8 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | VS3037-4D8 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | ST3M497-4D8 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.760 INCHES MINIMUM AND 0.817 INCHES MAXIMUM FIRST HOLE | | FASTENER LENGTH | 0.881 INCHES MINIMUM AND 0.928 INCHES MAXIMUM | | HEAD HEIGHT | 0.154 INCHES MINIMUM AND 0.174 INCHES MAXIMUM | | HEAD STYLE | DOUBLE HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE | | SHOULDER DIAMETER | 0.2646 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER LENGTH | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM FIRST SHOULDER | | SPECIFICATION/STANDARD DATA | 76301-ST3-497 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.371 INCHES MINIMUM AND 0.438 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 28 |
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