MM135-6

View detailed technical data, stock status, and sourcing information for: MM135-6
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-277-9335

Item Name Code

15930

Assigment Date

08/08/1973 (52 years ago)

0.380 inches nominal radius, 0.675 inches minimum and 0.685 inches maximum outside diameter, 0.135 inches minimum and 0.145 inches maximum material thickness, steel corrosion resisting overall material, 0.490 inches nominal 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: 0.490 inches nominal
Radius: 0.380 inches nominal
Outside Diameter: 0.675 inches minimum and 0.685 inches maximum
Material Thickness: 0.135 inches minimum and 0.145 inches maximum
Material: steel corrosion resisting overall
Style Designator: concave

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
10121240	Concave Washer
MM135-6	Concave Washer
ST3M683-6	Concave Washer
SW2000-12W	Concave Washer

FAQs

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

What is the FSCG of the NSN 5310-00-277-9335?

The FSCG of the NSN 5310-00-277-9335 is 5310

Does the NSN 5310-00-277-9335 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-277-9335 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 5310-00-277-9335 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-277-9335 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 5310-00-277-9335 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Aug 8, 1973