5310-01-377-9139

Find complete technical information, availability, and procurement data for: 5310-01-377-9139
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-377-9139

Item Name Code

01872

Assigment Date

08/04/1993 (33 years ago)

A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore, designed to accommodate the end of the spring. It is used to position the spring but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer,helical compression spring. Excludes:washer (as modified), seat,ball socket, and holder,spring. See also rotor,engine poppet valve.

0.280 inches minimum and 0.287 inches maximum mounting hole diameter, 1.970 inches minimum and 2.030 inches maximum plate width, right-hand thread direction, 3.150 inches minimum and 3.210 inches maximum nut length, straight holes nut mounting provision

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Mounting Hole Diameter: 0.280 inches minimum and 0.287 inches maximum
Nut Length: 3.150 inches minimum and 3.210 inches maximum
Plate Width: 1.970 inches minimum and 2.030 inches maximum
Nut Mounting Provision: straight holes
Center To Center Distance Between Mounting Holes Along Width: 2.240 inches minimum and 2.260 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 1.240 inches minimum and 1.260 inches maximum
Thread Series: acme
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.750 inches
Material: steel comp 416 overall
Material Document And Classification: astm a582 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35, ty 1,2,3 fed spec 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
5498590-1	Plate Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-377-9139?

The FSCG of the NSN 5310-01-377-9139 is 5310

Does the NSN 5310-01-377-9139 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-377-9139 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 5310-01-377-9139 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-377-9139 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 5310-01-377-9139 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Wed, Aug 4, 1993