250-4642

View detailed technical data, stock status, and sourcing information for: 250-4642
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-089-3714

Item Name Code

01857

Assigment Date

01/31/1980 (46 years ago)

0.736 inches minimum and 0.750 inches maximum width across flats, right-hand thread direction, hexagon nut style, 0.427 inches minimum and 0.448 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: 0.427 inches minimum and 0.448 inches maximum
Width Across Flats: 0.736 inches minimum and 0.750 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 13
Hardness Rating: 23.0 rockwell c minimum and 34.0 rockwell c maximum
Nominal Thread Size: 0.500 inches
Bearing Surface Type: chamfered
Material: steel comp 1050 or steel comp 1552 or steel comp 1053 overall
Material Document And Classification: 66 fed std all material responses overall
Nondefinitive Spec/Std Data: 1 type and b style and 5 grade

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
211075617	Hexagon Plain Nut
250-4642	Hexagon Plain Nut
60-08-4027	Hexagon Plain Nut
M1222N1C8C20GFNN	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-089-3714?

The FSCG of the NSN 5310-01-089-3714 is 5310

Does the NSN 5310-01-089-3714 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-089-3714 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 5310-01-089-3714 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-089-3714 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 5310-01-089-3714 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Thu, Jan 31, 1980