5306-01-492-5581

Find complete technical information, availability, and procurement data for: 5306-01-492-5581
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-492-5581

Item Name Code

15939

Assigment Date

12/04/2001 (24 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

1.281 inches nominal thread length, 2a thread class, right-hand thread direction, 0.388 inches maximum fastener length, roof head style

Product Characteristics

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

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 1.281 inches nominal
Fastener Length: 0.388 inches maximum
Head Style: roof
Head Diameter: 0.844 inches maximum
Head Height: 0.208 inches maximum
End Item Identification: 2320-01-465-2174
Neck Length: 0.388 inches maximum
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Neck Width: 0.219 inches maximum
Material: steel overall
Thread Series Designator: unc

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
107217	Square Neck Bolt
9HB31	Square Neck Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-492-5581?

The FSCG of the NSN 5306-01-492-5581 is 5306

Does the NSN 5306-01-492-5581 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-492-5581 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 5306-01-492-5581 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-492-5581 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 5306-01-492-5581 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Tue, Dec 4, 2001