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5355-00-056-3312

Knob

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Official Item Classification

Name
Knob
(NSN) National Stock Number
5355-00-056-3312
(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)

1 setscrew hole quantity, smooth gripping surface condition, 0.781 inches nominal outside diameter, 0.250 inches minimum and 0.256 inches maximum inside diameter, 0.312 inches nominal distance from hole center to knob/skirt base

Specs & Compatibility

Inside Diameter

0.250 inches minimum and 0.256 inches maximum

Setscrew Hole Quantity

1

Distance From Hole Center To Knob/Skirt Base

0.312 inches nominal

Gripping Surface Condition

smooth

Outside Diameter

0.781 inches nominal

Skirt Style

ring

Reference Marking

bomb off

Attachment Method

setscrews

Overall Thickness

0.875 inches nominal

Thread Quantity Per Inch

32 screw hole

Nominal Thread Size

0.190 inches screw hole

Skirt Outside Diameter

2.130 inches nominal

Skirt Design

detachable

Material

plastic

Style Designator

round

Thread Series Designator

unf 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

Related Hardware Products

Part Number Description
53-81057-1 Knob

Frequently Asked Questions

What is the FSCG of the NSN 5355-00-056-3312?
The FSCG of the NSN 5355-00-056-3312 is 5355
Does the NSN 5355-00-056-3312 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-056-3312 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 5355-00-056-3312 contain precious materials?
Item does not contain precious metal.
Does NSN 5355-00-056-3312 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 5355-00-056-3312 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963