5310-01-080-2887

Find complete technical information, availability, and procurement data for: 5310-01-080-2887
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-080-2887

Item Name Code

15933

Assigment Date

07/24/1979 (47 years ago)

A headless, cylindrically-shaped item, having external threads at one end only. The threaded and plain portions are of one nominal diameter. Includes items having cotter pin hole(s) on either one or both ends. Its length must not exceed 12 inches (304 mm). It may have a recess drive feature. See also pin, straight, headless. Excludes:stud, welding; and setscrew.

0.114 inches minimum and 0.124 inches maximum material thickness, 0.337 inches minimum and 0.347 inches maximum top recess diameter, 0.495 inches minimum and 0.505 inches maximum outside diameter, 39.0 rockwell c minimum and 43.0 rockwell c maximum hardness rating, 0.251 inches minimum and 0.255 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: 0.251 inches minimum and 0.255 inches maximum
Outside Diameter: 0.495 inches minimum and 0.505 inches maximum
Material Thickness: 0.114 inches minimum and 0.124 inches maximum
Hardness Rating: 39.0 rockwell c minimum and 43.0 rockwell c maximum
Top Recess Diameter: 0.337 inches minimum and 0.347 inches maximum
Bottom Recess Angle: 90.0 degrees nominal
Top Recess Angle: 90.0 degrees nominal
Bottom Recess Diameter: 0.337 inches minimum and 0.347 inches maximum
Material: steel comp 4130 overall
Material Document And Classification: mil-s-5059,ty 302,1/2 hard mil spec single material response or mil-s-18729 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Style Designator: recessed both sides

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
5310PL2219251	Recessed Washer
MS14155-4	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-080-2887?

The FSCG of the NSN 5310-01-080-2887 is 5310

Does the NSN 5310-01-080-2887 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-080-2887 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 5310-01-080-2887 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-080-2887 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 5310-01-080-2887 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Tue, Jul 24, 1979