SC350-28BL

View detailed technical data, stock status, and sourcing information for: SC350-28BL
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-952-8458

Item Name Code

06672

Assigment Date

01/01/1962 (64 years ago)

A flat internally toothed belt or a round belt with protuding pins, designed to engage with corresponding teeth or corresponding grooves on the sprockets over which they run.

1.740 inches minimum and 1.760 inches maximum fastener length, headless (setscrew) head style, 2a thread class, 1.677 inches minimum and 1.697 inches maximum thread length, right-hand thread direction

Product Characteristics

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

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 1.677 inches minimum and 1.697 inches maximum
Fastener Length: 1.740 inches minimum and 1.760 inches maximum
Head Style: headless (setscrew)
Point Style: oval
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Features Provided: casehardened
Thread Quantity Per Inch: 28
Hardness Rating: 30.0 rockwell c minimum and 37.0 rockwell c maximum overall
Material: steel comp 1010 or steel comp 1015 or steel comp 1017 or steel comp 1020 overall
Thread Series Designator: unf

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
7748533	Setscrew
SC350-28BL	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-952-8458?

The FSCG of the NSN 5305-00-952-8458 is 5305

Does the NSN 5305-00-952-8458 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-952-8458 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 5305-00-952-8458 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-952-8458 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 5305-00-952-8458 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962