257-7813

View detailed technical data, stock status, and sourcing information for: 257-7813
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-644-3886

Item Name Code

03263

Assigment Date

01/01/1963 (63 years ago)

0.250 inches nominal inside diameter, round shaft accommodation style, 0.625 inches nominal overall depth, 2 setscrew hole quantity, grip aid 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: 0.250 inches nominal
Setscrew Hole Quantity: 2
Overall Depth: 0.625 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: round
Outside Diameter: 1.000 inches maximum
Reference Marking: brill
Attachment Method: setscrews
Overall Thickness: 0.719 inches nominal
Screw Drive Type: hexagon socket
Color: black
Style Designator: round

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5355-00-644-3895	No Name Available	12/21/1965

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
257-4281	Knob
257-7813	Knob
336A121	Knob
554-1363	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-644-3886?

The FSCG of the NSN 5355-00-644-3886 is 5355

Does the NSN 5355-00-644-3886 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-644-3886 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 5355-00-644-3886 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-644-3886 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 5355-00-644-3886 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963