National Item Identification Number

01-258-0829
012580829
5306-01-258-0829
5306012580829

National Stock Number

Item Name

BOLT,MACHINE

Federal Supply Class

5306

Description

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Commercial and Government Entity Code (Supplier Data)

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89256

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NAVAL SHIP ENGINEERING CENTER
PHILADELPHIA DIV
PHILADELPHIA
PA
19112
215-226-6858

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89257

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HAMMERBLOW CORP THE
1000 1ST ST
8
MOSINEE
WI
54455
715-693-1700

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00365

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Reference Numbers (Part Numbers)

030066
030066
030066
1002188-P5

Required Categories

NOMINAL THREAD DIAMETER
FASTENER LENGTH
MATERIAL

Required Description

0.750 INCHES
3.750 INCHES NOMINAL
STEEL OVERALL