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National Stock Number:
5306-01-366-4525
Federal Supply Class:
5306
National Item Identification Number:
013664525
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:
| 624254-1628DN3 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 3.469 INCHES MINIMUM AND | | 3.531 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4140 AND | | STEEL COMP E4340 OR | | STEEL COMP 8640 OVERALL | | THREAD LENGTH | 2.812 INCHES NOMINAL | | HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER | | THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 1.000 INCHES | | THREAD QUANTITY PER INCH | 8 | | THREAD CLASS | 3A | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR | | MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR | | ASTM A29 ASSN STD 3RD MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ=-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND | | 37.0 ROCKWELL C MAXIMUM OVERALL | | MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH | | HEAD HEIGHT | 0.988 INCHES MINIMUM AND | | 1.000 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.993 INCHES MINIMUM AND | | 1.004 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 1.475 INCHES MINIMUM AND | | 1.500 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.396 INCHES MINIMUM AND | | 0.416 INCHES MAXIMUM | | GRIP LENGTH | 0.657 INCHES MINIMUM AND | | 0.699 INCHES MAXIMUM |
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