56405700030

View detailed technical data, stock status, and sourcing information for: 56405700030
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-202-0984

Item Name Code

77777

Assigment Date

04/04/1973 (53 years ago)

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

2 tapped holes 0-80 unf class 3b,0.122 in. min to 0.128 in. max center to center distance between mounting holes along lg,0.062 in. distance from centerline of thd holes to end of plate,0.250 in. plate lg,0.125 in. plate width,0.062 in. plate thk,brass qq-b-613 comp 260 temper 1/2 hard general characteristics item description

Product Characteristics

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

General Characteristics Item Description: 2 tapped holes 0-80 unf class 3b,0.122 in. min to 0.128 in. max center to center distance between mounting holes along lg,0.062 in. distance from centerline of thd holes to end of plate,0.250 in. plate lg,0.125 in. plate width,0.062 in. plate thk,brass qq-b-613 comp 260 temper 1/2 hard

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
56405700030	Special Plate Nut

FAQs

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

What is the FSCG of the NSN 5310-00-202-0984?

The FSCG of the NSN 5310-00-202-0984 is 5310

Does NSN 5310-00-202-0984 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 5310-00-202-0984 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-202-0984 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 5310-00-202-0984 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Apr 4, 1973