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National Stock Number:
5306-01-280-5671
Federal Supply Class:
5306
National Item Identification Number:
012805671
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:
| BACB30FD12-45Y | 06725 | SPS TECHNOLOGIES, LLC | | BACB30FD12-45Y | 06727 | A-ABA CELLOPHANE PRODUCTS CORP | | BACB30FD12-45Y | 17446 | HUCK INTERNATIONAL, INC | | BACB30FD12-45Y | 27624 | SPS TECHNOLOGIES LLC | | BACB30FD12-45Y | 56878 | SPS TECHNOLOGIES, LLC | | BACB30FD12-45Y | 81205 | THE BOEING COMPANY | | BACB30FD12-45Y | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACB30FD12-45Y | 97928 | HUCK INTL INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.750 INCHES | | THREAD QUANTITY PER INCH | 16 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.968 INCHES MINIMUM AND | | 1.018 INCHES MAXIMUM | | FASTENER LENGTH | 3.740 INCHES MINIMUM AND | | 3.820 INCHES MAXIMUM | | MATERIAL | STEEL COMP E4340 OR | | STEEL COMP 8740 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR | | MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OR | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH | | HEAD STYLE | DOUBLE HEXAGON W/HOLE | | HEAD HEIGHT | 0.084 INCHES MINIMUM AND | | 0.104 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.792 INCHES MINIMUM AND | | 0.812 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 1.220 INCHES MINIMUM AND | | 1.230 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.168 INCHES MINIMUM AND | | 0.188 INCHES MAXIMUM | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER DIAMETER | 0.7792 INCHES MINIMUM AND | | 0.7802 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 2.802 INCHES MINIMUM AND | | 2.822 INCHES MAXIMUM FIRST SHOULDER |
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