5340-01-148-2960

Find complete technical information, availability, and procurement data for: 5340-01-148-2960
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-148-2960

Item Name Code

24328

Assigment Date

03/03/1983 (43 years ago)

1.6250 inches nominal first step diameter, 0.3750 inches nominal overall height, 0.8800 inches minimum and 0.8850 inches maximum counterbore diameter, 0.7550 inches minimum and 0.7650 inches maximum bore diameter, 36.0 rockwell c minimum and 42.0 rockwell c maximum material hardness rating

Product Characteristics

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

Counterbore Diameter: 0.8800 inches minimum and 0.8850 inches maximum
Overall Height: 0.3750 inches nominal
First Step Diameter: 1.6250 inches nominal
Bore Diameter: 0.7550 inches minimum and 0.7650 inches maximum
Material Hardness Rating: 36.0 rockwell c minimum and 42.0 rockwell c maximum
Design Type: solid
End Diameter: 1.0000 inches nominal
Distance From End To First Step: 0.2500 inches nominal
Counterbore Length: 0.2600 inches minimum and 0.2650 inches maximum
Special Features: four 0.1875 in. dia hole equally spaced on 1.312 in. bolt circle located on first step dia
Material: steel comp 630
Material Document And Classification: aisi 630,17-4 ph assn std single material response
Surface Treatment: passivate
Surface Treatment Document And Classification: qq-p-35, type 2 fed spec 1st treatment response and qq-p-35,ty 1 or 3 fed spec 2nd treatment response
Style Designator: seat

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
2149926	Helical Compression Spring Seat

FAQs

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

What is the FSCG of the NSN 5340-01-148-2960?

The FSCG of the NSN 5340-01-148-2960 is 5340

Does NSN 5340-01-148-2960 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 5340-01-148-2960 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-148-2960 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-01-148-2960 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Mar 3, 1983