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National Stock Number:
5306-00-095-3555
Federal Supply Class:
5306
National Item Identification Number:
000953555
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:
| 190107 | 77445 | RTX CORPORATION |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 0.990 INCHES MINIMUM AND | | 1.010 INCHES MAXIMUM | | MATERIAL | STEEL COMP 420F OVERALL | | THREAD LENGTH | 0.510 INCHES MINIMUM AND | | 0.590 INCHES MAXIMUM | | HEAD STYLE | DEE CHAMFER | | THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | NONSTANDARD THREAD PITCH DIAMETER | 0.2438 TO 0.2470 INCHES | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5620 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HEAD DIAMETER | 0.490 INCHES MINIMUM AND | | 0.510 INCHES MAXIMUM | | HEAD HEIGHT | 0.140 INCHES MINIMUM AND | | 0.160 INCHES MAXIMUM | | DISTANCE FROM CENTERLINE TO FLAT | 0.189 INCHES MINIMUM AND | | 0.192 INCHES MAXIMUM | | GRIP LENGTH | 0.420 INCHES MINIMUM AND | | 0.480 INCHES MAXIMUM | | FEATURES PROVIDED | FINISHED HEAD | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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