NSN 5306-00-157-7165
Part Details | MACHINE BOLT
5306-00-157-7165 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: TP241, TP-241, SP241, 5306-00-157-7165, 00-157-7165, 5306001577165, 001577165
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | JAN 01, 1963 | 00-157-7165 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK

Cross Reference | NSN 5306-00-157-7165
Part Number | Cage Code | Manufacturer |
---|---|---|
TP-241 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
SP241 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 5306-00-157-7165
Characteristic | Specifications |
---|---|
HEAD STYLE | HEXAGON COUNTERSUNK |
THREAD SERIES DESIGNATOR | UNF |
NOMINAL THREAD DIAMETER | 0.190 INCHES |
THREAD QUANTITY PER INCH | 32 |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.219 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
FASTENER LENGTH | 0.304 INCHES MINIMUM AND 0.334 INCHES MAXIMUM |
HEAD HEIGHT | 0.156 INCHES NOMINAL |
WIDTH BETWEEN FLATS | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
COUNTERSINK ANGLE | 72.0 DEGREES NOMINAL |
SPECIAL FEATURES | HEAD UNDERCUT 0.125 IN. DIA BY 0.062 IN. W |