540344-101

View detailed technical data, stock status, and sourcing information for: 540344-101
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-720-6592

Item Name Code

15893

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 0.160 inches nominal pilot diameter, 0.040 inches nominal pilot length, 2b thread class, 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
Pilot Diameter: 0.160 inches nominal
Pilot Length: 0.040 inches nominal
Nut Style: spline
Nut Diameter: 0.203 inches nominal
Nut Height: 0.130 inches nominal
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Material: plastic polyamide (nylon) locking insert
Material: steel corrosion resisting nut
Surface Treatment: passivate 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
540344-101	Spline Self-Locking Nut
666137-237	Spline Self-Locking Nut
79NCFM1-40	Spline Self-Locking Nut
8317-3500-2	Spline Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-720-6592?

The FSCG of the NSN 5310-00-720-6592 is 5310

Does the NSN 5310-00-720-6592 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-720-6592 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 5310-00-720-6592 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-720-6592 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 5310-00-720-6592 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963