8509021-501

View detailed technical data, stock status, and sourcing information for: 8509021-501

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8509021-501
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-00-173-3208
Item Name Code
03263
Assigment Date
11/26/1971 (54 years ago)

0.250 inches nominal shank diameter, 0.128 inches nominal inside diameter, straight shank style, 0.125 inches nominal shank length, 1 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
0.128 inches nominal
Shank Length
0.125 inches nominal
Shank Diameter
0.250 inches nominal
Shank Style
straight
Setscrew Hole Quantity
1
Distance From Hole Center To Knob/Skirt Base
0.093 inches nominal
Overall Depth
0.500 inches nominal
Gripping Surface Condition
grip aid
Shaft Accommodation Style
round
Outside Diameter
0.261 inches nominal
Attachment Method
setscrews
Overall Thickness
0.620 inches nominal
End Item Identification
aircraft, orion p-3
Screw Drive Type
hexagon socket
Thread Quantity Per Inch
40 screw hole
Nominal Thread Size
0.112 inches screw hole
Material
aluminum alloy 2024
Style Designator
round
Thread Series Designator
unc screw hole

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5355-00-453-6683 No Name Available 04/01/1997

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
8509021-501 Knob

FAQs

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

What is the FSCG of the NSN 5355-00-173-3208?
The FSCG of the NSN 5355-00-173-3208 is 5355
Does the NSN 5355-00-173-3208 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-173-3208 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 5355-00-173-3208 contain precious materials?
Precious metal content is unknown
Does NSN 5355-00-173-3208 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 5355-00-173-3208 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Nov 26, 1971

Professional Distribution

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  • AS9120 Quality Standards
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