5310-00-255-9841

Find complete technical information, availability, and procurement data for: 5310-00-255-9841
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-255-9841

Item Name Code

01857

Assigment Date

01/11/1968 (58 years ago)

hexagon nut style, 0.428 inches minimum and 0.437 inches maximum width across flats, right-hand thread direction, 0.104 inches minimum and 0.114 inches maximum nut height, 2b thread class

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: hexagon
Nut Height: 0.104 inches minimum and 0.114 inches maximum
Width Across Flats: 0.428 inches minimum and 0.437 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Bearing Surface Type: chamfered
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 347 overall
Material Document And Classification: qq-s-763 fed spec 1st material response or astm a582 assn std 2nd material response or qq-s-763 fed spec 3rd material response or qq-s-763 fed spec 4th material response or qq-s-763 fed spec 5th material response or qq-s-763 fed spec 6th 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
579R248H07	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-255-9841?

The FSCG of the NSN 5310-00-255-9841 is 5310

Does the NSN 5310-00-255-9841 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-255-9841 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 5310-00-255-9841 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-255-9841 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 5310-00-255-9841 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Thu, Jan 11, 1968