NSN 5306-00-043-2173

Part Details | MACHINE BOLT

5306-00-043-2173 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: 756327101, 756327-101, 756327101, 756327-101, 756327101, 756327-101, 756327101, 756327-101, 756327101, 756327-101, 5306-00-043-2173, 00-043-2173, 5306000432173, 000432173

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196100-043-217301847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

Cross Reference | NSN 5306-00-043-2173
Part Number Cage Code Manufacturer
756327-1016Z800A AND M AEROSPACE, INC.
756327-10198897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
756327-10130205MERCER PRODUCTS & MANUFACTURINGCOMPANY
756327-1016M132SKYSPARES PARTS, INC
756327-10106710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-00-043-2173
Characteristic Specifications
HEAD STYLE5 UNDERCUT HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.438 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.323 INCHES MINIMUM
FASTENER LENGTH1.760 INCHES NOMINAL
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD DIAMETER1.000 INCHES NOMINAL
HEAD HEIGHT0.116 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT0.337 INCHES MINIMUM AND 0.347 INCHES MAXIMUM
GRIP LENGTH1.437 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD