5306-01-071-8745

Find complete technical information, availability, and procurement data for: 5306-01-071-8745
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-071-8745

Item Name Code

01847

Assigment Date

02/16/1979 (47 years ago)

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.

0.802 inches minimum and 0.822 inches maximum fastener length, 3a thread class, 0.516 inches minimum and 0.536 inches maximum thread length, double hexagon extended washer head style, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.516 inches minimum and 0.536 inches maximum
Fastener Length: 0.802 inches minimum and 0.822 inches maximum
Head Style: double hexagon extended washer
Head Height: 0.320 inches minimum and 0.340 inches maximum
Width Between Flats: 0.302 inches minimum and 0.322 inches maximum
Extended Washer Diameter: 0.428 inches minimum and 0.448 inches maximum
Extended Washer Thickness: 0.060 inches minimum and 0.070 inches maximum
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Material: nickel alloy overall
Thread Series Designator: unjf

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
145-132-9013	Machine Bolt
73958-4-0-13	Machine Bolt
VS3049-4-13	Machine Bolt

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5306-01-071-8745?

The FSCG of the NSN 5306-01-071-8745 is 5306

Does the NSN 5306-01-071-8745 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-01-071-8745 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5306-01-071-8745 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-071-8745 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5306-01-071-8745 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Fri, Feb 16, 1979