FRA2531-1

View detailed technical data, stock status, and sourcing information for: FRA2531-1

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FRA2531-1
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-00-644-2016
Item Name Code
03263
Assigment Date
01/01/1963 (63 years ago)

1.000 inches nominal shank diameter, 0.252 inches nominal inside diameter, straight shank style, 0.219 inches nominal shank length, 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 nominal
Shank Length
0.219 inches nominal
Shank Diameter
1.000 inches nominal
Shank Style
straight
Setscrew Hole Quantity
2
Distance From Hole Center To Knob/Skirt Base
0.109 inches nominal
Overall Depth
0.251 inches nominal
Width
1.438 inches nominal
Gripping Surface Condition
grip aid
Shaft Accommodation Style
round
Attachment Method
setscrews
Overall Thickness
0.844 inches nominal
Screw Drive Type
hexagon socket
Thread Quantity Per Inch
32 screw hole
Nominal Thread Size
0.138 inches screw hole
Special Features
speed handle machanically attached with pin
Color
black
Style Designator
round with crank
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Below is a list of NSNs that have been officially superseded by this NSN: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
5355-00-668-5390 No Name Available 09/01/1976

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
A1001522 Knob
FRA2531-1 Knob

FAQs

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

What is the FSCG of the NSN 5355-00-644-2016?
The FSCG of the NSN 5355-00-644-2016 is 5355
Does the NSN 5355-00-644-2016 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-644-2016 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 5355-00-644-2016 contain precious materials?
Precious metal content is unknown
Does NSN 5355-00-644-2016 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 5355-00-644-2016 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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