642059-1

View detailed technical data, stock status, and sourcing information for: 642059-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-240-1577

Item Name Code

03263

Assigment Date

05/27/1973 (53 years ago)

0.810 inches nominal width, 0.252 inches minimum and 0.255 inches maximum inside diameter, 0.560 inches nominal overall depth, 0.280 inches nominal distance from hole center to knob/skirt base, 2 setscrew hole quantity

Product Characteristics

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

Inside Diameter: 0.252 inches minimum and 0.255 inches maximum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.280 inches nominal
Overall Depth: 0.560 inches nominal
Width: 0.810 inches nominal
Fluted Foil Quantity: 7
Gripping Surface Condition: grip aid
Shaft Accommodation Style: round
Skirt Style: flared
Reference Marking: dot
Attachment Method: setscrews
Overall Thickness: 0.560 inches nominal
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.138 inches screw hole
Skirt Outside Diameter: 1.000 inches nominal
Skirt Design: nondetachable
Color: gray/grey
Style Designator: fluted foils
Thread Series Designator: unc screw hole

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
642059-1	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-240-1577?

The FSCG of the NSN 5355-00-240-1577 is 5355

Does the NSN 5355-00-240-1577 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-240-1577 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 5355-00-240-1577 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-00-240-1577 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 5355-00-240-1577 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, May 27, 1973