MIL-W-12133/4

View detailed technical data, stock status, and sourcing information for: MIL-W-12133/4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-290-0766

Item Name Code

15938

Assigment Date

12/06/1988 (37 years ago)

0.018 inches minimum and 0.024 inches maximum overall height, 0.250 inches minimum and 0.255 inches maximum outside diameter, 0.0045 inches minimum and 0.0075 inches maximum material thickness, steel comp 302 overall material, 0.125 inches minimum and 0.130 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: 0.125 inches minimum and 0.130 inches maximum
Outside Diameter: 0.250 inches minimum and 0.255 inches maximum
Overall Height: 0.018 inches minimum and 0.024 inches maximum
Material Thickness: 0.0045 inches minimum and 0.0075 inches maximum
Material: steel comp 302 overall
Material Document And Classification: mil-s-5059,1/2 h assn std single 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
M12133/4-125P	Spring Tension Washer
MIL-W-12133/4	Spring Tension Washer
VA-97-7082-125	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-290-0766?

The FSCG of the NSN 5310-01-290-0766 is 5310

Does the NSN 5310-01-290-0766 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-290-0766 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 5310-01-290-0766 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-290-0766 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 5310-01-290-0766 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Tue, Dec 6, 1988