NSN 5306-01-512-1583

Part Details | MACHINE BOLT

5306-01-512-1583 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: 30748R2, 30748R2, 5306-01-512-1583, 01-512-1583, 5306015121583, 015121583

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 25, 200301-512-158301847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON EXTENDED WASHER

Cross Reference | NSN 5306-01-512-1583
Part Number Cage Code Manufacturer
30748R2338X5NAVISTAR DEFENSE LLC
30748R289346NAVISTAR INTL CORP TRUCK BR OHIOPLANT
Technical Data | NSN 5306-01-512-1583
Characteristic Specifications
HEAD STYLE HEXAGON EXTENDED WASHER
THREAD SERIES DESIGNATOR M
NOMINAL THREAD DIAMETER12.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.7
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH50.0 MILLIMETERS NOMINAL
WIDTH BETWEEN FLATS17.6 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MAXIMUM
SPECIAL FEATURESHEAVY HEX FLANGE BOLT. SCREW THREADS SHALL BE STANDARD COARSE PITCH EXTERNAL METRIC SCREW THREADS WITH TOLERANCE CLASS 6G CONFORMING TO ASME B1.13M, UNLESS OTHERWISE SPECIFIED BY THE PURCHASER.
END ITEM IDENTIFICATIONMRAP - COMMON NSN - USED ON 2 MRAP VARIANTS AND 3 OTHER WEAPONSYSTEMS.
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT, M12 X 50MM PHC FLG CLASS