5342-01-631-6257

Find complete technical information, availability, and procurement data for: 5342-01-631-6257
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-01-631-6257

Item Name Code

40223

Assigment Date

09/19/2014 (11 years ago)

5.750 inches nominal length, 0.063 inches nominal thickness, 0.030 inches minimum and 0.034 inches maximum counterbore depth, 0.560 inches nominal width, 0.368 inches minimum and 0.382 inches maximum counterbore diameter

Product Characteristics

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

Counterbore Diameter: 0.368 inches minimum and 0.382 inches maximum
Counterbore Depth: 0.030 inches minimum and 0.034 inches maximum
Width: 0.560 inches nominal
Thickness: 0.063 inches nominal
Length: 5.750 inches nominal
Mounting Hole Diameter: 0.194 inches minimum and 0.208 inches maximum all holes
Mounting Hole Quantity: 3
Mounting Hole Type: counterbored and unthreaded
End Item Identification: gau-12/u 25mm
Part Name Assigned By Controlling Agency: angle, ecu
Special Features: heat treatment temper t6; one long end has a lip that curves up 90 degrees and has a width of 0.240 +/- 0.030; mounting configuration: there is a hole0.375 inches from each end with the third hole in the center; all three holes are centered 0.215 inches f
Material: aluminum alloy 6061
Material Document And Classification: qq-a-250/11 fed std single material response
Shape: rectangular

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
1395AS1124	Mounting Plate

FAQs

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

What is the FSCG of the NSN 5342-01-631-6257?

The FSCG of the NSN 5342-01-631-6257 is 5342

Does NSN 5342-01-631-6257 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 5342-01-631-6257 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-01-631-6257 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 5342-01-631-6257 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Fri, Sep 19, 2014