5310-01-298-4837

Find complete technical information, availability, and procurement data for: 5310-01-298-4837
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-298-4837

Item Name Code

01861

Assigment Date

04/17/1989 (37 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

0.357 inches minimum and 0.361 inches maximum pilot diameter, spline nut style, 3b thread class, right-hand thread direction, 0.129 inches minimum and 0.141 inches maximum pilot length

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
Pilot Diameter: 0.357 inches minimum and 0.361 inches maximum
Pilot Length: 0.129 inches minimum and 0.141 inches maximum
Nut Style: spline
Nut Height: 0.448 inches nominal
Width Across Flats: 0.428 inches minimum and 0.448 inches maximum
Temp Rating: 250.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel comp 303 overall
Material Document And Classification: astm a581 assn std single material response or astm a582 assn std single material response overall
Surface Treatment: passivate overall

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
M45938/9-3	Spline Plain Nut
MIL-N-45938/9	Spline Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-298-4837?

The FSCG of the NSN 5310-01-298-4837 is 5310

Does the NSN 5310-01-298-4837 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-298-4837 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 5310-01-298-4837 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-298-4837 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 5310-01-298-4837 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Mon, Apr 17, 1989