5310-01-295-8790

Find complete technical information, availability, and procurement data for: 5310-01-295-8790
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-295-8790

Item Name Code

15933

Assigment Date

03/13/1989 (37 years ago)

A washer, round in shape, and having a centrally located hole. Its two flat parallel bearing surfaces are divided or cut along the radius, leaving a cleft, fissure, or cutaway portion across the rim whch extends from the outer circumference to the washer hole but which is never as large as the washer hole diameter. Excludes:washer (1), lock.

0.995 inches minimum and 1.005 inches maximum outside diameter, 45.0 degrees nominal recess angle, 0.133 inches minimum and 0.139 inches maximum material thickness, 0.830 inches minimum and 0.850 inches maximum recess diameter, 0.625 inches minimum and 0.630 inches maximum hole diameter

Product Characteristics

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

Hole Diameter: 0.625 inches minimum and 0.630 inches maximum
Outside Diameter: 0.995 inches minimum and 1.005 inches maximum
Recess Diameter: 0.830 inches minimum and 0.850 inches maximum
Material Thickness: 0.133 inches minimum and 0.139 inches maximum
Recess Angle: 45.0 degrees nominal
Special Features: outside right corner chamfer angle 45.0 degrees,to 0.875 in. dia
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: dps 9.74,type 2,fscm 88277 mfr ref single treatment response overall
Style Designator: recessed

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
2824214-1	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-295-8790?

The FSCG of the NSN 5310-01-295-8790 is 5310

Does the NSN 5310-01-295-8790 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-295-8790 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 5310-01-295-8790 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-295-8790 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 5310-01-295-8790 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Mon, Mar 13, 1989