5310-00-818-0490

Find complete technical information, availability, and procurement data for: 5310-00-818-0490
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-818-0490

Item Name Code

15887

Assigment Date

01/01/1960 (66 years ago)

round nut style, left-hand thread direction, 3b thread class, 0.115 inches minimum and 0.135 inches maximum drive point depth, 3.459 inches minimum and 3.479 inches maximum nut 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: left-hand
Drive Point Depth: 0.115 inches minimum and 0.135 inches maximum
Nut Style: round
Nut Diameter: 3.459 inches minimum and 3.479 inches maximum
Nut Thickness: 0.415 inches minimum and 0.425 inches maximum
Drive Point Width: 0.428 inches minimum and 0.448 inches maximum
Drive Point Quantity: 8
Drilled Hole Diameter: 0.201 inches nominal
Hole Type And Quantity: 8 drilled
Thread Series: un
Features Provided: casehardened
Thread Quantity Per Inch: 12
Hardness Rating: 60.0 rockwell c minimum
Nominal Thread Size: 2.875 inches
Hole Configuration Style: configuration f
Countersink Angle: 119.0 degrees minimum and 121.0 degrees maximum nut
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec single material response overall
Surface Treatment: phosphate overall
Surface Treatment Document And Classification: ams 2481 assn std single treatment 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
6784981	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-818-0490?

The FSCG of the NSN 5310-00-818-0490 is 5310

Does the NSN 5310-00-818-0490 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-818-0490 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 5310-00-818-0490 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-818-0490 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 5310-00-818-0490 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960