NSN 5306-01-320-6391

Part Details | SHOULDER BOLT

5306-01-320-6391 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: 4069549, 5306-01-320-6391, 01-320-6391, 5306013206391, 013206391

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 30, 199001-320-639104905 ( BOLT, SHOULDER )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-320-6391
Part Number Cage Code Manufacturer
406954977445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-01-320-6391
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.370 INCHES NOMINAL
FASTENER LENGTH1.677 INCHES MINIMUM AND 1.697 INCHES MAXIMUM
HEAD STYLE0 HEXAGON
HEAD HEIGHT0.373 INCHES MINIMUM AND 0.393 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.4375 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.095 INCHES NOMINAL
SPECIAL FEATURESCENTER HEAD HOLE 0.250/0.270 IN. DIA;EXTERNALLY RELIEVED AREA 0.222/0.232 IN. DIA X 0.052/0.072 IN. WIDE BETWEEN SHANK AND THREADS
END ITEM IDENTIFICATIONF100PW0229 ENGINE