5355-00-256-5680

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Knob

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Official Item Classification

Name: Knob
(NSN) National Stock Number: 5355-00-256-5680
(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: 06/20/1973 (53 years ago)

0.581 inches nominal shank diameter, straight shank style, 2 setscrew hole quantity, 0.160 inches nominal shank length, 0.250 inches nominal inside diameter

Specs & Compatibility

Inside Diameter

0.250 inches nominal

Shank Length

0.160 inches nominal

Shank Diameter

0.581 inches nominal

Shank Style

straight

Setscrew Hole Quantity

Distance From Hole Center To Knob/Skirt Base

0.146 inches nominal

Overall Depth

0.610 inches nominal

Gripping Surface Condition

grip aid

Shaft Accommodation Style

round

Outside Diameter

0.713 inches nominal

Reference Marking

dot and line

Attachment Method

setscrews

Overall Thickness

0.579 inches nominal

Screw Drive Type

hexagon socket

Thread Quantity Per Inch

40 screw hole

Nominal Thread Size

0.112 inches screw hole

Color

black

Style Designator

round

Thread Series Designator

unc screw hole

Regulatory Compliance

Precious Metals Indicator

Item does not contain precious metal.

Criticality Code

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

Hazardous Metals Indicator

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

Source of Supply Code

ZNC

Pseudo Item Name Code

0003263

Related Hardware Products

Part Number	Description
RB-67-1-DC-M-LD	Knob

Frequently Asked Questions

What is the FSCG of the NSN 5355-00-256-5680?

The FSCG of the NSN 5355-00-256-5680 is 5355

Does the NSN 5355-00-256-5680 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-256-5680 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 5355-00-256-5680 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-00-256-5680 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 5355-00-256-5680 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Jun 20, 1973