5310-00-391-8055

Find complete technical information, availability, and procurement data for: 5310-00-391-8055
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-391-8055

Item Name Code

15887

Assigment Date

01/01/1961 (65 years ago)

1.812 inches nominal small end diameter, 0.312 inches nominal drive point depth, 2b thread class, round nut style, right-hand thread direction

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
Small End Diameter: 1.812 inches nominal
Drive Point Depth: 0.312 inches nominal
Nut Style: round
Nut Diameter: 2.062 inches nominal
Nut Thickness: 1.375 inches nominal
Drive Point Width: 0.188 inches nominal
Undercut Thickness: 0.125 inches nominal
Drive Point Quantity: 2
Thread Series: unef
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.625 inches
Material: copper alloy 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
150S127CX1-165	Round Plain Nut
150S127CX1-B-673	Round Plain Nut
55-22017-24	Round Plain Nut
W240901PC43	Round Plain Nut
W240902APC43	Round Plain Nut
W242631PC43	Round Plain Nut
Z150S127CX1-165	Round Plain Nut
Z240920	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-391-8055?

The FSCG of the NSN 5310-00-391-8055 is 5310

Does the NSN 5310-00-391-8055 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-00-391-8055 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 5310-00-391-8055 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-391-8055 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 5310-00-391-8055 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961