2M2B

View detailed technical data, stock status, and sourcing information for: 2M2B
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-985-6888

Item Name Code

03263

Assigment Date

01/01/1962 (64 years ago)

0.266 inches minimum counterbore depth, 0.252 inches minimum and 0.254 inches maximum inside diameter, 0.435 inches maximum distance from hole center to knob/skirt base, 2 setscrew hole quantity, 0.470 inches minimum counterbore diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Inside Diameter: 0.252 inches minimum and 0.254 inches maximum
Counterbore Diameter: 0.470 inches minimum
Counterbore Depth: 0.266 inches minimum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.435 inches maximum
Overall Depth: 0.590 inches maximum
Width: 0.690 inches minimum and 0.730 inches maximum
Gripping Surface Condition: grip aid
Shaft Accommodation Style: counterbored
Length: 1.870 inches minimum
Skirt Style: flared
Reference Marking: line
Attachment Method: setscrews
Overall Thickness: 0.790 inches minimum and 0.840 inches maximum
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.164 inches screw hole
Skirt Outside Diameter: 1.520 inches maximum
Skirt Design: nondetachable
Pointer Design: nondetachable
Color: black
Style Designator: bar with single pointer
Thread Series Designator: unc screw hole

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5355-00-941-6452	No Name Available	02/04/1966
5355-01-041-9728	No Name Available	07/01/1997
5355-01-075-2559	No Name Available	05/01/1987
5355-01-143-6288	No Name Available	06/01/1997

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
281-0468-000	Knob
2M2B	Knob
411123-225	Knob
90-8WL2G	Knob
908WL2G	Knob
MS91528-2M2B	Knob

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5355-00-985-6888?

The FSCG of the NSN 5355-00-985-6888 is 5355

Does the NSN 5355-00-985-6888 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-985-6888 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 5355-00-985-6888 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-985-6888 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 5355-00-985-6888 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962