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National Stock Number:
5306-00-850-7601
Federal Supply Class:
5306
National Item Identification Number:
008507601
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:
| 564081 | 00285 | KWIK FILE STORAGE SYSTEMS LLC | | 564081 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 564081 | 32923 | FORET SYSTEMS INC | | 564081 | 56878 | SPS TECHNOLOGIES, LLC | | 564081 | 77445 | RTX CORPORATION | | 564081 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 564081 | A1387 | NECCHI SPA | | 564081 | J1695 | KITO MFG CO. LTD | | 564081 | S0254 | KITO MFG CO. LTD |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.311 INCHES MINIMUM AND | | 0.361 INCHES MAXIMUM | | FASTENER LENGTH | 1.678 INCHES MINIMUM AND | | 1.698 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CHROMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2406 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM OVERALL | | HEAD STYLE | DOUBLE HEXAGON W/HOLE | | HEAD HEIGHT | 0.320 INCHES MINIMUM AND | | 0.340 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.304 INCHES MINIMUM AND | | 0.313 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 0.460 INCHES MINIMUM AND | | 0.480 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.048 INCHES MINIMUM AND | | 0.058 INCHES MAXIMUM | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER DIAMETER | 0.3466 INCHES MINIMUM AND | | 0.3476 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 1.285 INCHES MINIMUM AND | | 1.295 INCHES MAXIMUM FIRST SHOULDER |
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