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National Stock Number:
5306-00-157-7165
Federal Supply Class:
5306
National Item Identification Number:
001577165
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:
| SP241 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | TP-241 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 0.304 INCHES MINIMUM AND | | 0.334 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1117 OR | | STEEL COMP 1118 OVERALL | | THREAD LENGTH | 0.219 INCHES MINIMUM AND | | 0.260 INCHES MAXIMUM | | HEAD STYLE | HEXAGON COUNTERSUNK | | THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 2A | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD ALL MATERIAL RESPONSES OVERALL | | HEAD HEIGHT | 0.156 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 0.245 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM | | COUNTERSINK ANGLE | 72.0 DEGREES NOMINAL | | SPECIAL FEATURES | HEAD UNDERCUT 0.125 IN. DIA BY 0.062 IN. W |
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