NSN 5306-00-486-2231

Part Details | SHOULDER BOLT

5306-00-486-2231 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: 611595, 611595, 5306-00-486-2231, 00-486-2231, 5306004862231, 004862231

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 17, 197200-486-223104905 ( BOLT, SHOULDER )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

Cross Reference | NSN 5306-00-486-2231
Part Number Cage Code Manufacturer
61159593907TEXTRON FASTENING SYSTEMSDBA DECORAH OPERATIONS TFS
61159577445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-00-486-2231
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.318 INCHES MINIMUM AND 0.368 INCHES MAXIMUM
FASTENER LENGTH0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
HEAD STYLE3 UNDERCUT HEXAGON
HEAD DIAMETER1.190 INCHES MINIMUM AND 1.230 INCHES MAXIMUM
HEAD HEIGHT0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
SPECIAL FEATURES2 HOLES 0.096 IN. MIN,0.100 IN. MAX DIA,0.760 IN. MIN,0.800 IN. MAX APART THRU TOP OF HEAD
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT