5310-01-042-2787

Find complete technical information, availability, and procurement data for: 5310-01-042-2787
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-042-2787

Item Name Code

01857

Assigment Date

06/08/1977 (49 years ago)

3b thread class, hexagon nut style, right-hand thread direction, 0.371 inches minimum and 0.377 inches maximum width across flats, 0.420 inches minimum and 0.430 inches maximum 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: 3b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.420 inches minimum and 0.430 inches maximum
Width Across Flats: 0.371 inches minimum and 0.377 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Countersink Angle: 110.0 degrees nominal nut
Bearing Surface Type: chamfered
Bearing Surface Finish: 100.0 microinches
Material: steel comp 1018 or steel comp 1115 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
34148-3	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-042-2787?

The FSCG of the NSN 5310-01-042-2787 is 5310

Does the NSN 5310-01-042-2787 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-042-2787 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 5310-01-042-2787 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-042-2787 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 5310-01-042-2787 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Wed, Jun 8, 1977