5310-00-139-0273

Find complete technical information, availability, and procurement data for: 5310-00-139-0273
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-139-0273

Item Name Code

05280

Assigment Date

08/09/1971 (55 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.

right-hand thread direction, 2b thread class, plate nut style, 0.745 inches minimum and 0.765 inches maximum nut length, prevailing torque with nonmetallic insert locking feature

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 with nonmetallic insert
Nut Style: plate
Nut Length: 0.745 inches minimum and 0.765 inches maximum
Nut Height: 0.230 inches minimum and 0.250 inches maximum
Plate Width: 0.246 inches minimum and 0.250 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: plastic polyamide (nylon) locking insert
Material: steel overall except insert

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
F010-002-0008	Plate Self-Locking Nut
LN6	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-139-0273?

The FSCG of the NSN 5310-00-139-0273 is 5310

Does the NSN 5310-00-139-0273 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-139-0273 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 5310-00-139-0273 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-139-0273 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 5310-00-139-0273 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Aug 9, 1971