NSN 5306-01-178-0185

Part Details | SHOULDER BOLT

5306-01-178-0185 An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.

Alternate Parts: 9513M98P01, 9513M98P01, 9513M98P01, 9513M98P01, 9513M98P01, 9513M98P01, 9513M98P01, 9513M98P01QQ, 5306-01-178-0185, 01-178-0185, 5306011780185, 011780185

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 01, 198401-178-018504905 ( BOLT, SHOULDER )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

Cross Reference | NSN 5306-01-178-0185
Part Number Cage Code Manufacturer
9513M98P014GP55ACUFAST AIRCRAFT PRODUCTS INC.
9513M98P0158828CFM INTERNATIONAL, INC.
9513M98P0155231E. I. DU PONT DE NEMOURS AND COMPANYDBA DUPONT VESPEL PARTS AND SHAPES
9513M98P0107482GENERAL ELECTRIC COMPANYDBA GE
9513M98P010UCY9M.S. AEROSPACE INC.
9513M98P0108244MOELLER MFG. COMPANY, INC.DIV AIRCRAFT
9513M98P0106710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
9513M98P01QQ26647WENCOR GROUP, LLC
Technical Data | NSN 5306-01-178-0185
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.270 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
FASTENER LENGTH0.845 INCHES MINIMUM AND 0.855 INCHES MAXIMUM
HEAD STYLE6 UNDERCUT HEXAGON
HEAD DIAMETER0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
HEAD HEIGHT0.040 INCHES MINIMUM AND 0.045 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO FLAT0.206 INCHES MINIMUM AND 0.207 INCHES MAXIMUM
CHAMFER ANGLE45.0 DEGREES NOMINAL