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40000572 Knob

5355-00-242-0938

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Official Item Classification

Name
Knob
Part Number
40000572
(NSN) National Stock Number
5355-00-242-0938
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5355 Knobs and Pointers
(INC) Item Name Code
03263
(FIIG) Federal Item Identification Guide
A530M0
Date
03/19/1971 (55 years ago)

0.400 inches nominal counterbore diameter, 0.281 inches nominal distance from hole center to knob/skirt base, 0.150 inches nominal counterbore depth, 0.189 inches minimum and 0.191 inches maximum inside diameter, 2 setscrew hole quantity

Specs & Compatibility

Inside Diameter

0.189 inches minimum and 0.191 inches maximum

Counterbore Diameter

0.400 inches nominal

Counterbore Depth

0.150 inches nominal

Setscrew Hole Quantity

2

Distance From Hole Center To Knob/Skirt Base

0.281 inches nominal

Overall Depth

0.470 inches nominal

Gripping Surface Condition

grip aid

Shaft Accommodation Style

counterbored

Outside Diameter

0.505 inches minimum and 0.510 inches maximum

Reference Marking

line

Attachment Method

setscrews

Overall Thickness

0.700 inches nominal

Screw Drive Type

hexagon socket

Thread Quantity Per Inch

40 screw hole

Nominal Thread Size

0.112 inches screw hole

Style Designator

round

Thread Series Designator

unc screw hole

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0003263

Related Hardware Products

Part Number Description
40000552-602 Knob
40000572 Knob

Frequently Asked Questions

What is the FSCG of the NSN 5355-00-242-0938?
The FSCG of the NSN 5355-00-242-0938 is 5355
Does the NSN 5355-00-242-0938 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-242-0938 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 5355-00-242-0938 contain precious materials?
Precious metal content is unknown
Does NSN 5355-00-242-0938 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 5355-00-242-0938 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Mar 19, 1971