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5355-00-556-8540

Knob

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Official Item Classification

Name
Knob
(NSN) National Stock Number
5355-00-556-8540
(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
11/04/1974 (51 years ago)

0.380 inches nominal counterbore diameter, 0.300 inches nominal distance from hole center to knob/skirt base, 2 setscrew hole quantity, 0.127 inches minimum and 0.129 inches maximum inside diameter, 0.150 inches nominal counterbore depth

Specs & Compatibility

Inside Diameter

0.127 inches minimum and 0.129 inches maximum

Counterbore Diameter

0.380 inches nominal

Counterbore Depth

0.150 inches nominal

Setscrew Hole Quantity

2

Distance From Hole Center To Knob/Skirt Base

0.300 inches nominal

Overall Depth

0.550 inches nominal

Gripping Surface Condition

grip aid

Shaft Accommodation Style

counterbored

Outside Diameter

1.000 inches nominal

Reference Marking

index line

Attachment Method

setscrews

Overall Thickness

0.750 inches nominal

Screw Drive Type

hexagon socket

Thread Quantity Per Inch

40 screw hole

Nominal Thread Size

0.112 inches screw hole

Special Features

illuminated index line

Style Designator

round

Thread Series Designator

unc screw hole

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

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Frequently Asked Questions

What is the FSCG of the NSN 5355-00-556-8540?
The FSCG of the NSN 5355-00-556-8540 is 5355
Does the NSN 5355-00-556-8540 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-556-8540 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 5355-00-556-8540 contain precious materials?
Item does not contain precious metal.
Does NSN 5355-00-556-8540 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 5355-00-556-8540 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Mon, Nov 4, 1974