NSN 5306-00-789-4380

Part Details | SHOULDER BOLT

5306-00-789-4380 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: 756102103, 756102-103, 5306-00-789-4380, 00-789-4380, 5306007894380, 007894380

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-789-438004905 ( BOLT, SHOULDER )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

Cross Reference | NSN 5306-00-789-4380
Part Number Cage Code Manufacturer
756102-10398897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5306-00-789-4380
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER1.250 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.990 INCHES MINIMUM AND 1.040 INCHES MAXIMUM
FASTENER LENGTH5.385 INCHES MINIMUM AND 5.415 INCHES MAXIMUM
HEAD STYLE4 UNDERCUT HEXAGON
HEAD DIAMETER1.980 INCHES MINIMUM AND 2.010 INCHES MAXIMUM
HEAD HEIGHT0.330 INCHES NOMINAL
WIDTH BETWEEN FLATS1.660 INCHES MINIMUM AND 1.690 INCHES MAXIMUM