5310-01-400-3240

Find complete technical information, availability, and procurement data for: 5310-01-400-3240
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-400-3240

Item Name Code

05277

Assigment Date

12/14/1994 (31 years ago)

A trunicated cone-shaped metal item generally tapered along its entire peripheral length, with a centrally located hole. It may be split (cut) through the material parallel to the axis.

right-hand thread direction, hexagon nut style, 2b thread class, prevailing torque all metal design locking feature, 2.250 inches nominal width across flats

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
Locking Feature: prevailing torque all metal design
Nut Style: hexagon
Width Across Flats: 2.250 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.625 inches
Bearing Surface Type: washer faced
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
DAA7278D287-001	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-400-3240?

The FSCG of the NSN 5310-01-400-3240 is 5310

Does the NSN 5310-01-400-3240 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-400-3240 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 5310-01-400-3240 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-400-3240 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 5310-01-400-3240 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Dec 14, 1994