5305-01-086-9861 SCREW,EXTERNALLY RELIEVED BODY Index 5305-01-086-9863 SCREW,MACHINE

National Stock Number:
5306-01-086-9862

Federal Supply Class:
5306

National Item Identification Number:
010869862

Description:
BOLT,SHOULDER

Detail:
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.


Manufacturer Information:
EE10030845152OSHKOSH CORP
EE10030875Q65OSHKOSH DEFENSE LLC


Techincal Specification:
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER3.940 INCHES NOMINAL FIRST HOLE
FASTENER LENGTH4.190 INCHES NOMINAL
HARDNESS RATING302.0 BRINELL STANDARD MINIMUM AND 352.0 BRINELL STANDARD MAXIMUM OVERALL
HEAD HEIGHT0.390 INCHES NOMINAL
HEAD DIAMETER1.500 INCHES NOMINAL
HEAD STYLEROUND W/WRENCH FLATS
MATERIALSTEEL COMP 4140 OVERALL
MINIMUM YIELD STRENGTH130000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.750 INCHES
SHANK UNTHREADED HOLE DIAMETER0.170 INCHES NOMINAL FIRST HOLE
SHOULDER DIAMETER1.124 INCHES MINIMUM AND 1.125 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH3.010 INCHES MINIMUM AND 3.140 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
SPECIAL FEATURESSHOULDER WITH MICROINCH FINISH OF 25
WIDTH BETWEEN FLATS1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.050 INCHES MINIMUM AND 1.860 INCHES MAXIMUM
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNF


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