5310-01-134-3278

Find complete technical information, availability, and procurement data for: 5310-01-134-3278
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-134-3278

Item Name Code

01857

Assigment Date

07/03/1982 (44 years ago)

0.190 inches nominal nut height, right-hand thread direction, 2b thread class, 0.437 inches nominal width across flats, 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: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.190 inches nominal
Width Across Flats: 0.437 inches nominal
Thread Series: uns
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.250 inches
Countersink Angle: 90.0 degrees nominal both ends
Bearing Surface Type: chamfered
Material: steel comp 1018 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
02232	Hexagon Plain Nut
203-4678525 ITEM 24	Hexagon Plain Nut
4678525 IT 24	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-134-3278?

The FSCG of the NSN 5310-01-134-3278 is 5310

Does the NSN 5310-01-134-3278 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-134-3278 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 5310-01-134-3278 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-134-3278 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 5310-01-134-3278 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Jul 3, 1982