539-125-16

View detailed technical data, stock status, and sourcing information for: 539-125-16
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-377-0700

Item Name Code

03263

Assigment Date

03/16/1974 (52 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

2 setscrew hole quantity, smooth gripping surface condition, 0.380 inches nominal distance from hole center to knob/skirt base, 0.730 inches nominal overall depth, 0.126 inches minimum and 0.128 inches maximum inside 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: 0.126 inches minimum and 0.128 inches maximum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.380 inches nominal
Overall Depth: 0.730 inches nominal
Gripping Surface Condition: smooth
Shaft Accommodation Style: flatted one side
Outside Diameter: 1.250 inches nominal
Reference Marking: line
Attachment Method: setscrews
Inside Width: 0.106 inches minimum and 0.108 inches maximum
Overall Thickness: 0.790 inches nominal
Screw Drive Type: six spline
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Color: gray/grey
Style Designator: round with bar face
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
2501421	Knob
539-125-16	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-377-0700?

The FSCG of the NSN 5355-00-377-0700 is 5355

Does the NSN 5355-00-377-0700 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-377-0700 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 5355-00-377-0700 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-00-377-0700 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 5355-00-377-0700 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Mar 16, 1974