5310-01-398-4061

Find complete technical information, availability, and procurement data for: 5310-01-398-4061
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-398-4061

Item Name Code

04892

Assigment Date

11/02/1994 (31 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

2b thread class, right-hand thread direction, single ball seat, hexagon nut style, 0.750 inches nominal ball seat radius, 0.750 inches nominal nut height

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
Nut Style: single ball seat, hexagon
Ball Seat Radius: 0.750 inches nominal
Nut Height: 0.750 inches nominal
Width Across Flats: 1.125 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.750 inches
Surface Treatment: zinc and phosphate 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
49041	Nut,plain,single Ball Seat,hexag
738835A	Nut,plain,single Ball Seat,hexag

FAQs

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

What is the FSCG of the NSN 5310-01-398-4061?

The FSCG of the NSN 5310-01-398-4061 is 5310

Does NSN 5310-01-398-4061 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 5310-01-398-4061 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-398-4061 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 5310-01-398-4061 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Nov 2, 1994