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National Stock Number:
5306-01-551-2925
Federal Supply Class:
5306
National Item Identification Number:
015512925
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:
| 10026322 | 1EFH8 | GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. | | 25083888 | 89619 | MACK TRUCKS, INC. | | 91271A799 | 39428 | MCMASTER-CARR SUPPLY CO | | 6AX1403X | 89619 | MACK TRUCKS, INC. | | 6AX1403X | Z4117 | VOLVO GROUP GOVERNMENT SALES OCEANIA |
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Techincal Specification:
| FASTENER LENGTH | 1.500 INCHES NOMINAL | | HARDNESS RATING | 37.0 ROCKWELL C MINIMUM OVERALL | | HEAD HEIGHT | 0.625 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 170000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.625 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | STEEL 12-POINT FLANGE HEAD CAP SCREW | | SPECIAL FEATURES | HEAD HEIGHT INCLUDES THICKNESS OF FLANGE; HEAD WIDTH: 0.625 INCHES; EXTREME-STRENGTH STEEL COMPARABLE IN STRENGTH TO GRADE 9 | | WIDTH BETWEEN FLATS | 0.9375 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 11 |
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