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5355-00-668-4572

Knob

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Official Item Classification

Name
Knob
(NSN) National Stock Number
5355-00-668-4572
(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
01/01/1963 (63 years ago)

0.234 inches minimum and 0.266 inches maximum distance from hole center to knob/skirt base, 0.359 inches minimum and 0.391 inches maximum counterbore diameter, 0.047 inches minimum and 0.078 inches maximum counterbore depth, 0.252 inches minimum and 0.253 inches maximum inside diameter, 2 setscrew hole quantity

Specs & Compatibility

Inside Diameter

0.252 inches minimum and 0.253 inches maximum

Counterbore Diameter

0.359 inches minimum and 0.391 inches maximum

Counterbore Depth

0.047 inches minimum and 0.078 inches maximum

Setscrew Hole Quantity

2

Distance From Hole Center To Knob/Skirt Base

0.234 inches minimum and 0.266 inches maximum

Overall Depth

0.609 inches minimum and 0.641 inches maximum

Gripping Surface Condition

smooth

Shaft Accommodation Style

counterbored

Skirt Style

flared

Overall Thickness

0.734 inches minimum and 0.766 inches maximum

Width Across Flats

0.734 inches minimum and 0.736 inches maximum

Thread Quantity Per Inch

32 screw hole

Nominal Thread Size

0.164 inches screw hole

Skirt Outside Diameter

1.047 inches minimum and 1.076 inches maximum

Skirt Design

nondetachable

Color

red

Style Designator

square

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
AD2754866 Knob
DC1104-1 Knob

Frequently Asked Questions

What is the FSCG of the NSN 5355-00-668-4572?
The FSCG of the NSN 5355-00-668-4572 is 5355
Does the NSN 5355-00-668-4572 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-668-4572 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 5355-00-668-4572 contain precious materials?
Precious metal content is unknown
Does NSN 5355-00-668-4572 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 5355-00-668-4572 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963