ST4M150C4001

View detailed technical data, stock status, and sourcing information for: ST4M150C4001
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-030-8420

Item Name Code

15933

Assigment Date

11/12/1976 (49 years ago)

75000 pounds per square inch minimum tensile strength, 0.420 inches minimum and 0.440 inches maximum outside diameter, 0.334 inches minimum and 0.344 inches maximum recess diameter, 0.074 inches minimum and 0.082 inches maximum material thickness, 0.252 inches minimum and 0.260 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: 0.252 inches minimum and 0.260 inches maximum
Outside Diameter: 0.420 inches minimum and 0.440 inches maximum
Recess Diameter: 0.334 inches minimum and 0.344 inches maximum
Material Thickness: 0.074 inches minimum and 0.082 inches maximum
Minimum Tensile Strength: 75000 pounds per square inch
Recess Angle: 89.0 degrees minimum and 91.0 degrees maximum
Material: steel comp 321 or steel comp 347 overall
Material Document And Classification: qq-s-763,cond a fed spec all material responses overall
Surface Treatment: passivate overall
Style Designator: recessed

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
ST4M150C4001	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-030-8420?

The FSCG of the NSN 5310-01-030-8420 is 5310

Does the NSN 5310-01-030-8420 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-030-8420 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 5310-01-030-8420 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-030-8420 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 5310-01-030-8420 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Fri, Nov 12, 1976