3B35B1

View detailed technical data, stock status, and sourcing information for: 3B35B1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-864-5805

Item Name Code

01857

Assigment Date

10/13/1967 (58 years ago)

0.328 inches nominal first end counterbore diameter, 3b thread class, 0.500 inches nominal nut height, right-hand thread direction, hexagon nut 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: 3b
Thread Direction: right-hand
Counterbore Diameter: 0.328 inches nominal first end
Nut Style: hexagon
Nut Height: 0.500 inches nominal
Nut Counterbore Depth: 0.109 inches nominal first end
Width Across Flats: 0.436 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Bearing Surface Type: chamfered
Material: steel overall

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
3B35B1	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-864-5805?

The FSCG of the NSN 5310-00-864-5805 is 5310

Does the NSN 5310-00-864-5805 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-864-5805 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 5310-00-864-5805 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-864-5805 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 5310-00-864-5805 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Oct 13, 1967