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National Stock Number:
5306-00-140-3981
Federal Supply Class:
5306
National Item Identification Number:
001403981
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:
| G302637-43 | 12360 | ALBANY FASTENERS PAWTUCKET FASTENERS DIV | | G302637-43 | 57472 | ALL MANUFACTURERS, INC. | | G302637-43 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO | | G302637-43 | 70318 | ALLMETAL SCREW PRODUCTS CORP |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 3.631 INCHES MINIMUM AND | | 3.725 INCHES MAXIMUM | | MATERIAL | STEEL COMP 302 OR | | STEEL COMP 304 OR | | STEEL COMP 304L OR | | STEEL COMP 305 OR | | STEEL COMP 316 OR | | STEEL COMP 303 OR | | STEEL COMP 303SE OR | | STEEL COMP 316L OVERALL | | THREAD LENGTH | 0.750 INCHES MINIMUM AND | | 0.937 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 2A | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S0763 FED SPEC 1ST MATERIAL RESPONSE OR | | QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE OR | | QQ-S-763 FED SPEC 3RD MATERIAL RESPONSE OR | | QQ-S-763 FED SPEC 4TH MATERIAL RESPONSE OR | | QQ-S-763 FED SPEC 5TH MATERIAL RESPONSE OR | | ASTM A582 ASSN STD 6TH MATERIAL RESPONSE OR | | ASTM A582 ASSN STD 7TH MATERIAL RESPONSE OR | | QQ-S-763 FED SPEC 8TH MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | MINIMUM TENSILE STRENGTH | 90000 POUNDS PER SQUARE INCH | | HEAD HEIGHT | 0.195 INCHES MINIMUM AND | | 0.211 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.489 INCHES MINIMUM AND | | 0.500 INCHES MAXIMUM | | GRIP LENGTH | 2.788 INCHES MINIMUM AND | | 2.881 INCHES MAXIMUM | | FEATURES PROVIDED | FINISHED HEAD | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 12360 | | DESIGN CONTROL REFERENCE | G302637-43 |
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