5306-00-576-6827 BOLT,MACHINE Index 5310-00-576-6829 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5306-00-576-6828

Federal Supply Class:
5306

National Item Identification Number:
005766828

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:
336C180P107482GENERAL ELECTRIC COMPANY
336C180P124446GENERAL ELECTRIC COMPANY


Techincal Specification:
EXTENDED WASHER DIAMETER0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
FASTENER LENGTH1.990 INCHES MINIMUM AND 2.030 INCHES MAXIMUM
HARDNESS RATING80.0 ROCKWELL SUPERFICIAL 15-N MINIMUM OVERALL
HEAD HEIGHT0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
HEAD STYLEDOUBLE HEXAGON W/HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONB50T12A,FSCM 07482 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.312 INCHES
NONSTANDARD THREAD PITCH DIAMETER+0.2797 TO 0.2824 INCHES
SHOULDER DIAMETER0.433 INCHES MINIMUM AND 0.436 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH1.360 INCHES MINIMUM AND 1.380 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
WIDTH BETWEEN FLATS0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.540 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNF


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