107B8040P1

View detailed technical data, stock status, and sourcing information for: 107B8040P1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-912-3730

Item Name Code

03263

Assigment Date

01/01/1960 (66 years ago)

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

0.182 inches minimum and 0.192 inches maximum distance from hole center to knob/skirt base, 0.500 inches nominal overall depth, 2 setscrew hole quantity, 0.251 inches minimum and 0.253 inches maximum inside diameter, smooth gripping surface condition

Product Characteristics

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

Inside Diameter: 0.251 inches minimum and 0.253 inches maximum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.182 inches minimum and 0.192 inches maximum
Overall Depth: 0.500 inches nominal
Gripping Surface Condition: smooth
Shaft Accommodation Style: round
Attachment Method: setscrews
Overall Thickness: 0.683 inches minimum and 0.693 inches maximum
Width Across Flats: 0.500 inches nominal
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Color: gray/grey
Style Designator: hexagon
Thread Series Designator: unc screw hole

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
107B8040P1	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-912-3730?

The FSCG of the NSN 5355-00-912-3730 is 5355

Does the NSN 5355-00-912-3730 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-912-3730 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 5355-00-912-3730 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-912-3730 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 5355-00-912-3730 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960