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National Stock Number:
5306-00-281-1035
Federal Supply Class:
5306
National Item Identification Number:
002811035
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:
| 2414E | 06085 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 8391430 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.253 INCHES MINIMUM | | FASTENER LENGTH | 1.000 INCHES NOMINAL | | MATERIAL | STEEL COMP 1117 OR | | STEEL COMP 1118 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637,COMP1117 FED SPEC 1ST MATERIAL RESPONSE OR | | Q-S-637,COMP 1118 FED STD 13TH MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | HEAD STYLE | HEXAGON | | HEAD HEIGHT | 0.250 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 0.562 INCHES NOMINAL | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER DIAMETER | 0.373 INCHES MINIMUM AND | | 0.375 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 0.656 INCHES NOMINAL FIRST SHOULDER | | SPECIAL FEATURES | UNDERCUT 0.307 IN. MIN BY 0.317 IN. MAX AND 1.046 IN. MIN BY 1.078 IN. MAX LG BETWEEN HEAD AND SHOULDER,THREAD RELIEVED 0.062 IN. LG TO 0.188 IN. DIA |
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