NSN 5306-01-321-4101

Part Details | MACHINE BOLT

5306-01-321-4101 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: VS3078120, VS3078-12-0, BACB30SX120, BACB30SX12-0, 74597M12150, 74597-M1215-0, BACB30SX120, BACB30SX12-0, 5306-01-321-4101, 01-321-4101, 5306013214101, 013214101

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 18, 199001-321-410101847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-321-4101
Part Number Cage Code Manufacturer
VS3078-12-092215ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACB30SX12-017943FEDERAL MANUFACTURING CORPORATION
74597-M1215-080539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
BACB30SX12-081205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5306-01-321-4101
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR M
NOMINAL THREAD DIAMETER12.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.5
EXTERNAL THREAD TOLERANCE CLASS4H
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH21.0 MILLIMETERS MINIMUM AND 24.0 MILLIMETERS MAXIMUM
FASTENER LENGTH24.0 MILLIMETERS NOMINAL
HEAD HEIGHT7.82 MILLIMETERS MINIMUM AND 8.18 MILLIMETERS MAXIMUM
WIDTH BETWEEN FLATS18.67 MILLIMETERS MINIMUM AND 19.00 MILLIMETERS MAXIMUM
FEATURES PROVIDED FINISHED HEAD
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT