NSN 5306-01-283-7770

Part Details | MACHINE BOLT

5306-01-283-7770 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.

Alternate Parts: MILDTL1222J, MIL-DTL-1222J, MILDTL1222, MIL-DTL-1222, MILS1222, MIL-S-1222, MILS1222 .6251 1UNC2AX1.750LG, MILS1222 .625-1 1UNC-2AX1.750LG, 5306-01-283-7770, 01-283-7770, 5306012837770, 012837770

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 12, 198801-283-777001847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-283-7770
Part Number Cage Code Manufacturer
MIL-DTL-1222J81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-DTL-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-S-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MILS1222 .625-1 1UNC-2AX1.750LGD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5306-01-283-7770
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH11
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.568 INCHES MINIMUM AND 1.750 INCHES MAXIMUM
FASTENER LENGTH1.750 INCHES NOMINAL
HEAD HEIGHT0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.031 INCHES MINIMUM AND 1.062 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 8 GRADE