NSN 5306-01-337-3780

Part Details | MACHINE BOLT

5306-01-337-3780 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: AS 36839, AS 368-3-9, LB8339, LB83-3-9, LB8339, LB83-3-9, 03A22739, 03A227-3-9, 03A22739, 03A227-3-9, SLB14239, SLB142-3-9, 5306-01-337-3780, 01-337-3780, 5306013373780, 013373780

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 14, 199101-337-378001847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

Cross Reference | NSN 5306-01-337-3780
Part Number Cage Code Manufacturer
AS 368-3-984256AVIBANK MFG., INC.
LB83-3-973197HI-SHEAR CORPORATION
LB83-3-9L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
03A227-3-976823NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
03A227-3-91W025NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
SLB142-3-916258SPACE-LOK, INC.
Technical Data | NSN 5306-01-337-3780
Characteristic Specifications
HEAD STYLE0 HEXAGON COUNTERSUNK
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.426 INCHES NOMINAL
FASTENER LENGTH0.989 INCHES MINIMUM AND 1.019 INCHES MAXIMUM
HEAD DIAMETER0.360 INCHES MINIMUM AND 0.381 INCHES MAXIMUM
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
GRIP LENGTH0.562 INCHES MINIMUM AND 0.578 INCHES MAXIMUM
SPECIAL FEATURESFURNISHED WITH PLUNGER AND PAWL AMS 5629; BALL QQ-S-763 COMP 440C