5310-01-087-5756

Find complete technical information, availability, and procurement data for: 5310-01-087-5756
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-087-5756

Item Name Code

05276

Assigment Date

12/19/1979 (46 years ago)

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes:nut (1), tube coupling.

0.458 inches minimum and 0.473 inches maximum nut height, prevailing torque all metal design locking feature, double hexagon nut style, 3b thread class, right-hand thread direction

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
Locking Feature: prevailing torque all metal design
Nut Style: double hexagon
Nut Height: 0.458 inches minimum and 0.473 inches maximum
Width Across Flats: 0.430 inches minimum and 0.439 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.312 inches
Bearing Surface Type: chamfered
Material: steel corrosion resisting overall
Material Document And Classification: ams 5709 assn std single material response overall
Precious Material: silver

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
4037830	Double Hexagon Self-Locking Nut
LH11618-5	Double Hexagon Self-Locking Nut
ST2169-07	Double Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-087-5756?

The FSCG of the NSN 5310-01-087-5756 is 5310

Does the NSN 5310-01-087-5756 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-087-5756 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 5310-01-087-5756 contain precious materials?

Item contains silver.

Does NSN 5310-01-087-5756 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 5310-01-087-5756 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Wed, Dec 19, 1979