ST5M1253-503A

View detailed technical data, stock status, and sourcing information for: ST5M1253-503A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-216-1406

Item Name Code

03263

Assigment Date

09/06/1985 (40 years ago)

A ridge item, usually of flat material, formed into a dihedral angle (generally a right angle) which may be reinforced; it is designed to position, align, or support an item(s) in relation to another. Excludes:brace (as modified); bracket (1), mounting; and bracket, shelf.

0.252 inches minimum and 0.254 inches maximum inside diameter, flatted one side shaft accommodation style, 0.310 inches nominal distance from hole center to knob/skirt base, 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: 0.252 inches minimum and 0.254 inches maximum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.310 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: flatted one side
Outside Diameter: 0.880 inches nominal
Reference Marking: arrow
Attachment Method: setscrews
Inside Width: 0.221 inches minimum and 0.225 inches maximum
Overall Thickness: 0.750 inches nominal
Material Transparency: clear
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.164 inches screw hole
Pointer Design: nondetachable
Style Designator: round with triangular 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
MS21385-04EGN	Knob
ST5M1253-503A	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-216-1406?

The FSCG of the NSN 5355-01-216-1406 is 5355

Does the NSN 5355-01-216-1406 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-216-1406 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 5355-01-216-1406 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-216-1406 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 5355-01-216-1406 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Sep 6, 1985