NSN 5306-00-121-8133

Part Details | MACHINE BOLT

5306-00-121-8133 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: 306049, 306049, 306049, 306049, 306049, 5306-00-121-8133, 00-121-8133, 5306001218133, 001218133

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 25, 196800-121-813301847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON EXTENDED WASHER

Cross Reference | NSN 5306-00-121-8133
Part Number Cage Code Manufacturer
3060491UVT5BRP US INC.DBA BOMBARDIER MOTOR CORP OF AMERICA
30604921119EVINRUDE MOTORSPRODUCT GROUP OF OUTBOARD MARINE
30604980256OUTBOARD MARINE CORP
30604932195OUTBOARD MARINE CORPJOHNSON MOTORS DIV
306049U1621SIMPSON-LAWRENCE LTD JOHNSON AND EVIRUDE OUTBOARD MOTORS
Technical Data | NSN 5306-00-121-8133
Characteristic Specifications
HEAD STYLE HEXAGON EXTENDED WASHER
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.744 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
FASTENER LENGTH0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
HEAD HEIGHT0.220 INCHES MINIMUM AND 0.222 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
FEATURES PROVIDED UNFINISHED HEAD