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National Stock Number:
5306-00-785-8501
Federal Supply Class:
5306
National Item Identification Number:
007858501
Description:
BOLT,MACHINE
Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.
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Manufacturer Information:
| 415706 | 0UCY9 | M.S. AEROSPACE INC. | | 415706 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 415706 | 27238 | BRISTOL INDUSTRIES, LLC | | 415706 | 50392 | SPS TECHNOLOGIES INC | | 415706 | 56878 | SPS TECHNOLOGIES, LLC | | 415706 | 5T572 | NORTH BRIDGE FASTENERS DIV OF NORTH BRIDGE LTD | | 415706 | 77445 | RTX CORPORATION | | 415706 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 415706 | 93907 | TEXTRON FASTENING SYSTEMS DBA DECORAH OPERATIONS TFS |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | FASTENER LENGTH | 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM | | FEATURES PROVIDED | FINISHED HEAD | | GRIP LENGTH | 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM | | HEAD DIAMETER | 0.401 INCHES MINIMUM AND 0.481 INCHES MAXIMUM | | HEAD HEIGHT | 0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM | | HEAD STYLE | DOUBLE CHAMFER | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | NONSTANDARD THREAD PITCH DIAMETER | +0.2213 TO 0.2238 INCHES | | SPECIAL FEATURES | HAS CRITICAL FEATURE SUCH AS TOLERANCE/FIT | | SURFACE FINISH | 32.0 MICROINCHES THREADS | | SURFACE FINISH | 63.0 MICROINCHES GRIP | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.952 INCHES MINIMUM AND 0.992 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNS | | THREAD QUANTITY PER INCH | 28 |
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