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National Stock Number:
5306-01-053-7633
Federal Supply Class:
5306
National Item Identification Number:
010537633
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:
| 71657CR-6-0300 | 56878 | SPS TECHNOLOGIES, LLC | | AIC4356CR6-0300 | 06725 | SPS TECHNOLOGIES, LLC | | C4356CR6-0300 | 06710 | VALLEY-TODECO, INC. | | C4356CR6-0300 | 0K6Z0 | SATURN FASTENERS INC | | BM4356CR6-0300 | 17446 | HUCK INTERNATIONAL, INC | | C4356CR6-0300 | 56878 | SPS TECHNOLOGIES, LLC | | VCB0008C6-0-300 | 06710 | VALLEY-TODECO, INC. | | PBF4356CR6-0300 | 27624 | SPS TECHNOLOGIES LLC | | SII1058CR6-0300 | 57928 | SONIC INDUSTRIES, INC. | | C4356CR6-0300 | 57928 | SONIC INDUSTRIES, INC. | | C4356CR6-0300 | 81755 | LOCKHEED MARTIN CORPORATION | | VS2986CR6-0300 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.375 INCHES NOMINAL | | FASTENER LENGTH | 0.675 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CHROMIUM GRIP | | CADMIUM THREADS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NAS 672 ASSN STD SINGLE TREATMENT RESPONSE GRIP | | QQ-C-320 CL 2 FED SPEC SINGLE TREATMENT RESPONSE THREADS | | HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND | | 50.0 ROCKWELL C MAXIMUM OVERALL | | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH | | HEAD STYLE | HEXAGON | | HEAD HEIGHT | 0.172 INCHES MINIMUM AND | | 0.204 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.492 INCHES MINIMUM AND | | 0.502 INCHES MAXIMUM | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER DIAMETER | 0.373 INCHES MINIMUM AND | | 0.374 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 0.290 INCHES MINIMUM AND | | 0.310 INCHES MAXIMUM FIRST SHOULDER | | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.160 INCHES NOMINAL FIRST HOLE | | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM AND | | 0.086 INCHES MAXIMUM FIRST HOLE |
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