5310-00-208-9734

Find complete technical information, availability, and procurement data for: 5310-00-208-9734
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-208-9734

Item Name Code

04889

Assigment Date

01/01/1963 (63 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.)

hexagon nut style, right-hand thread direction, 3b thread class, 0.365 inches minimum and 0.385 inches maximum overall height, 1.490 inches minimum and 1.510 inches maximum washer outside diameter

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
Washer Outside Diameter: 1.490 inches minimum and 1.510 inches maximum
Overall Height: 0.365 inches minimum and 0.385 inches maximum
Nut Style: hexagon
Washer Thickness: 0.115 inches minimum and 0.135 inches maximum
Width Across Flats: 1.052 inches minimum and 1.072 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 16
Hardness Rating: 30.0 rockwell c minimum and 40.0 rockwell c maximum
Nominal Thread Size: 0.750 inches
Special Features: 6 slots 0.125 width equally spaced
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec single material response 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
5310U6-018	Nut,plain,extended Washer,hexago

FAQs

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

What is the FSCG of the NSN 5310-00-208-9734?

The FSCG of the NSN 5310-00-208-9734 is 5310

Does the NSN 5310-00-208-9734 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-208-9734 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 5310-00-208-9734 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-208-9734 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 5310-00-208-9734 was assigned to the Federal Catalog?

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