5310-01-211-0693

Find complete technical information, availability, and procurement data for: 5310-01-211-0693
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-211-0693

Item Name Code

29735

Assigment Date

06/20/1985 (41 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

2b thread class, sleeve nut style, right-hand thread direction, 0.323 inches minimum and 0.326 inches maximum nut counterbore diameter, 0.250 inches minimum and 0.270 inches maximum flange thickness

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
Counterbore Diameter: 0.323 inches minimum and 0.326 inches maximum nut
Flange Thickness: 0.250 inches minimum and 0.270 inches maximum
Nut Style: sleeve
Nut Diameter: 0.392 inches minimum and 0.397 inches maximum
Nut Length: 0.285 inches minimum and 0.290 inches maximum
Nut Counterbore Depth: 0.285 inches minimum and 0.290 inches maximum nut
Flange Width Across Flats: 0.500 inches nominal
Cross-Sectional Shape: hexagonal flange
Cross-Sectional Shape: round nut
Thread Series: unf
Thread Quantity Per Inch: 24
Hardness Rating: 25.0 rockwell c minimum and 30.0 rockwell c maximum
Nominal Thread Size: 0.312 inches
Material: steel comp 4130 or steel comp 4140 overall
Material Document And Classification: mil-s-6758 mil spec 1st material response or mil-s-5626 mil spec 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 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
1485425	Sleeve Nut

FAQs

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

What is the FSCG of the NSN 5310-01-211-0693?

The FSCG of the NSN 5310-01-211-0693 is 5310

Does the NSN 5310-01-211-0693 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-211-0693 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 5310-01-211-0693 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-211-0693 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 5310-01-211-0693 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, Jun 20, 1985