5306-00-206-8849 BOLT,MACHINE Index 5307-00-206-8866 STUD,PLAIN

National Stock Number:
5306-00-206-8850

Federal Supply Class:
5306

National Item Identification Number:
002068850

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:
01760-0003-0193568HARSCO CORP BMY-COMBAT SYSTEMS DIV
1760-003-193568HARSCO CORP BMY-COMBAT SYSTEMS DIV
J5-139138460LONG-AIRDOX CO


Techincal Specification:
DISTANCE FROM CENTERLINE TO FLAT0.445 INCHES NOMINAL
FASTENER LENGTH2.469 INCHES MINIMUM AND 2.531 INCHES MAXIMUM
HARDNESS RATING196.0 BRINELL STANDARD MINIMUM AND 228.0 BRINELL STANDARD MAXIMUM OVERALL
HEAD DIAMETER1.312 INCHES MINIMUM AND 1.343 INCHES MAXIMUM
HEAD HEIGHT0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
HEAD STYLEDEE CHAMFER
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.750 INCHES
SHOULDER DIAMETER0.8753 INCHES MINIMUM AND 0.8765 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
SHOULDER LENGTH0.703 INCHES MINIMUM AND 0.719 INCHES MAXIMUM FIRST SHOULDER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMS18 CLASS A,FSCM 71282 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.375 INCHES MINIMUM
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNF


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