5310-01-725-3538

Find complete technical information, availability, and procurement data for: 5310-01-725-3538
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-725-3538

Item Name Code

05277

Assigment Date

12/19/2024 (1 year ago)

An individual respiratory protective device consisting principally of a facepiece or muzzle-piece, and canister or filter elements. It is designed to protect the respiratory system and face of personnel or animals against chemical or biological contamination. Excludes:mask,air line; mask,gas; mask,oxygen; mask,riot control agent; and respirator,air filtering.

0.969 inches minimum and 0.999 inches maximum nut height, right-hand thread direction, nylon insert locking feature, hexagon nut style, 2b thread class

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: nylon insert
Nut Style: hexagon
Nut Height: 0.969 inches minimum and 0.999 inches maximum
Width Across Flats: 1.239 inches minimum and 1.252 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 14
Nominal Thread Size: 0.875 inches
Bearing Surface Type: flat
Part Name Assigned By Controlling Agency: nuts, nylon insert locknut
Material: plastic nylon locking insert
Material: steel nut
Material Document And Classification: asme b18.16.6 property grade ne8 national std/spec single material response nut
Surface Treatment: zinc nut
Surface Treatment Document And Classification: astm b633, type ii, sc 2 national std/spec single treatment response nut

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
AEN48F875000WK2A91	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-725-3538?

The FSCG of the NSN 5310-01-725-3538 is 5310

Does the NSN 5310-01-725-3538 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-725-3538 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 5310-01-725-3538 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-725-3538 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 5310-01-725-3538 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Thu, Dec 19, 2024