5310-01-304-6074

Find complete technical information, availability, and procurement data for: 5310-01-304-6074
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-304-6074

Item Name Code

15887

Assigment Date

07/20/1989 (37 years ago)

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

0.250 inches nominal thread size, right-hand thread direction, uns thread series, +0.2367 to 0.2399 inches thread pitch diameters, 64 thread quantity per inch

Product Characteristics

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

Thread Pitch Diameters: +0.2367 to 0.2399 inches
Thread Direction: right-hand
Thread Series: uns
Thread Quantity Per Inch: 64
Nominal Thread Size: 0.250 inches
Special Features: material: tungsten
Material Document And Classification: mil-t-21014,cl2,ty2 mil spec single material response overall
Surface Treatment: chromium or nickel overall
Surface Treatment Document And Classification: mil-std-171, finish 1.4.1.4 mil 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
10234819-5	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-304-6074?

The FSCG of the NSN 5310-01-304-6074 is 5310

Does NSN 5310-01-304-6074 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 5310-01-304-6074 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-304-6074 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 5310-01-304-6074 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, Jul 20, 1989