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National Stock Number: 5306-01-513-7127
Federal Supply Class: 5306
National Item Identification Number: 015137127
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:
| PBF1263-6-34P | 27624 | SPS TECHNOLOGIES LLC | | S11-1065-6-34P | 57928 | SONIC INDUSTRIES, INC. | | ST3M494-6-34P | 0PTK6 | SPS TECHNOLOGIES INC | | ST3M494-6-34P | 76301 | THE BOEING COMPANY | | ST3M494-6-34P | 80539 | SPS TECHNOLOGIES, LLC | | ST3M494-6-34P | K5673 | SPS TECHNOLOGIES LTD TJ BROOKS DIVISION | | VS3251-6-34P | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.578 INCHES NOMINAL | | FASTENER LENGTH | 2.688 INCHES MINIMUM AND | | 2.718 INCHES MAXIMUM | | MATERIAL | IRON ALLOY 660 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CHROMIUM GRIP | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS-QQ-C-320 ASSN STD SINGLE TREATMENT RESPONSE GRIP | | HEAD STYLE | DISHED HEXAGON | | HEAD HEIGHT | 0.219 INCHES MINIMUM AND | | 0.234 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.679 INCHES MINIMUM AND | | 0.690 INCHES MAXIMUM | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER DIAMETER | 0.672 INCHES MINIMUM AND | | 0.682 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 0.015 INCHES MINIMUM AND | | 0.025 INCHES MAXIMUM FIRST SHOULDER | | SPECIAL FEATURES | CHROME PLATED SHANK, THREE LOCKWIRE HOLES IN HEAD | | CRITICALITY CODE JUSTIFICATION | AGAV |
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