NSN 5306-01-138-6288

Part Details | SHOULDER BOLT

5306-01-138-6288 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: 2178496, 2178496, 2178496, 5306-01-138-6288, 01-138-6288, 5306011386288, 011386288

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 17, 198201-138-628804905 ( BOLT, SHOULDER )
REFERENCE DRAWINGS & PICTURES

HEXAGON

DOUBLE HEXAGON LONGITUDINAL HOLE

Cross Reference | NSN 5306-01-138-6288
Part Number Cage Code Manufacturer
217849692215ARCONIC GLOBAL FASTENERS & RINGS,INC.
217849656878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
217849677445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-01-138-6288
Characteristic Specifications
THREAD SERIES DESIGNATOR UNS
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
NONSTANDARD THREAD PITCH DIAMETER+0.2213 TO +0.2238 INCHES
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.495 INCHES MINIMUM AND 0.525 INCHES MAXIMUM
FASTENER LENGTH0.835 INCHES MINIMUM AND 0.855 INCHES MAXIMUM
HEAD STYLE0 HEXAGON
HEAD HEIGHT0.293 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.3125 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.060 INCHES MINIMUM
HOLE CONFIGURATION STYLE DOUBLE HEXAGON LONGITUDINAL HOLE
HOLE TYPE DRILLED
HOLE QUANTITY4
HOLE DIAMETER0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM