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280A1 Knob

5355-00-376-5186

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Official Item Classification

Name
Knob
Part Number
280A1
(NSN) National Stock Number
5355-00-376-5186
(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)

straight shank style, 1 setscrew hole quantity, 0.191 inches minimum and 0.198 inches maximum inside diameter, 0.437 inches nominal shank diameter, 0.125 inches nominal shank length

Specs & Compatibility

Inside Diameter

0.191 inches minimum and 0.198 inches maximum

Shank Length

0.125 inches nominal

Shank Diameter

0.437 inches nominal

Shank Style

straight

Setscrew Hole Quantity

1

Distance From Hole Center To Knob/Skirt Base

0.219 inches nominal

Overall Depth

0.453 inches nominal

Gripping Surface Condition

grip aid

Shaft Accommodation Style

round

Outside Diameter

0.562 inches nominal

Reference Marking

arrow and on

Attachment Method

setscrews

Overall Thickness

0.812 inches nominal

Screw Drive Type

hexagon socket

Thread Quantity Per Inch

32 screw hole

Nominal Thread Size

0.164 inches screw hole

Special Features

two concentric shanks

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

Related Hardware Products

Part Number Description
280A1 Knob
K259015-1 Knob
PS8056 Knob
SP8056-1 Knob

Frequently Asked Questions

What is the FSCG of the NSN 5355-00-376-5186?
The FSCG of the NSN 5355-00-376-5186 is 5355
Does the NSN 5355-00-376-5186 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-376-5186 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 5355-00-376-5186 contain precious materials?
Item does not contain precious metal.
Does NSN 5355-00-376-5186 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 5355-00-376-5186 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963