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National Stock Number:
5306-01-210-1639
Federal Supply Class:
5306
National Item Identification Number:
012101639
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:
| J904904A | 06710 | VALLEY-TODECO, INC. | | J904904A | 08244 | MOELLER MFG. COMPANY, LLC | | J904904A | 0UCY9 | M.S. AEROSPACE INC. | | J904904A | 2T468 | GREEN LANE TOOL & DIE CO INC | | J904904A | 2T498 | MORTON GRINDING, INC | | J904904A | 4DU57 | MORTON FASTENERS INC | | J904P04A | 06710 | VALLEY-TODECO, INC. | | J904P04A | 07482 | GENERAL ELECTRIC COMPANY | | J904P04A | 08244 | MOELLER MFG. COMPANY, LLC | | J904P04A | 2T498 | MORTON GRINDING, INC | | J904P04A | 4DU57 | MORTON FASTENERS INC | | J904P04A | 4GP55 | ACUFAST AIRCRAFT PRODUCTS | | J904PO4A | 0UCY9 | M.S. AEROSPACE INC. | | L904P04A | 0UCY9 | M.S. AEROSPACE INC. |
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Techincal Specification:
| FASTENER LENGTH | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM | | FEATURES PROVIDED | FINISHED HEAD | | HEAD HEIGHT | 0.167 INCHES MINIMUM AND 0.183 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | C50TF13 CL-B FSCM 07482 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY 718 OVERALL | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.544 INCHES MINIMUM AND 0.635 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 28 |
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