NSN 5306-01-179-2840

Part Details | SHOULDER BOLT

5306-01-179-2840 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: L6312007003, L6312007-003, L6312007003, L6312007-003, 5306-01-179-2840, 01-179-2840, 5306011792840, 011792840

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 16, 198401-179-284004905 ( BOLT, SHOULDER )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-179-2840
Part Number Cage Code Manufacturer
L6312007-00343999BOEING COMPANY, THEDBA BOEING
L6312007-00357928SONIC INDUSTRIES INC.
Technical Data | NSN 5306-01-179-2840
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.300 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
FASTENER LENGTH3.705 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT0.188 INCHES NOMINAL
WIDTH BETWEEN FLATS0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM
SPECIAL FEATURESSPHERICAL EXTENSION ON HEAD 0.245 TO 0.255 OF AN INCH IN DIAMETER. EXTENDING 0.875 OF AN INCH ABOVE HEAD FLATS