5310-01-344-8250

Find complete technical information, availability, and procurement data for: 5310-01-344-8250
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-344-8250

Item Name Code

05277

Assigment Date

09/06/1991 (34 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

3b thread class, right-hand thread direction, 0.320 inches minimum and 0.469 inches maximum nut height, prevailing torque with nonmetallic insert locking feature, 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
Locking Feature: prevailing torque with nonmetallic insert
Nut Style: hexagon
Nut Height: 0.320 inches minimum and 0.469 inches maximum
Width Across Flats: 0.5510 inches minimum and 0.5645 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Material: plastic allyl locking insert
Material: steel nut
Surface Treatment: phosphate zinc nut
Surface Treatment Document And Classification: mil-p-16232,ty 2 mil 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
1129E01 FIND 121	Hexagon Self-Locking Nut
M45913/3-6FG8P	Hexagon Self-Locking Nut
MS51943-6	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-344-8250?

The FSCG of the NSN 5310-01-344-8250 is 5310

Does the NSN 5310-01-344-8250 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-344-8250 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 5310-01-344-8250 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-344-8250 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 5310-01-344-8250 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Fri, Sep 6, 1991