A28-1

View detailed technical data, stock status, and sourcing information for: A28-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-161-2163

Item Name Code

03263

Assigment Date

09/02/1983 (42 years ago)

A ridge item, usually of flat material, formed into a dihedral angle (generally a right angle) which may be reinforced; it is designed to position, align, or support an item(s) in relation to another. Excludes:brace (as modified); bracket (1), mounting; and bracket, shelf.

straight shank style, 1 setscrew hole quantity, 0.100 inches nominal shank length, 1.000 inches nominal shank diameter, 0.190 inches nominal inside diameter

Product Characteristics

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

Inside Diameter: 0.190 inches nominal
Shank Length: 0.100 inches nominal
Shank Diameter: 1.000 inches nominal
Shank Style: straight
Setscrew Hole Quantity: 1
Overall Depth: 1.060 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: flatted one side
Outside Diameter: 2.500 inches nominal
Attachment Method: setscrews and hole
Inside Width: 0.160 inches nominal
Overall Thickness: 0.910 inches nominal
Material Transparency: opaque
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 24 screw hole
Nominal Thread Size: 0.190 inches screw hole
Color: black
Style Designator: round
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
11501247-1	Knob
A28-1	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-161-2163?

The FSCG of the NSN 5355-01-161-2163 is 5355

Does the NSN 5355-01-161-2163 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-161-2163 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 5355-01-161-2163 contain precious materials?

Precious metal content is unknown

Does NSN 5355-01-161-2163 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 5355-01-161-2163 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, Sep 2, 1983