GS12-170

View detailed technical data, stock status, and sourcing information for: GS12-170
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-538-3735

Item Name Code

03263

Assigment Date

01/01/1963 (63 years ago)

0.297 inches nominal distance from hole center to knob/skirt base, 0.203 inches nominal counterbore depth, 2 setscrew hole quantity, 0.250 inches nominal inside diameter, 0.415 inches nominal 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: 0.250 inches nominal
Counterbore Diameter: 0.415 inches nominal
Counterbore Depth: 0.203 inches nominal
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.297 inches nominal
Overall Depth: 0.688 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: counterbored
Outside Diameter: 0.625 inches nominal
Skirt Style: flared
Reference Marking: increase and arrow
Attachment Method: setscrews
Overall Thickness: 0.750 inches nominal
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Skirt Outside Diameter: 1.125 inches nominal
Skirt Design: detachable
Style Designator: round
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Below is a list of NSNs that have been officially superseded by this NSN: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
5355-00-049-8810	No Name Available	01/01/1960
5355-00-333-6216	No Name Available	09/25/1967

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
8109883	Knob
GS12-170	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-538-3735?

The FSCG of the NSN 5355-00-538-3735 is 5355

Does the NSN 5355-00-538-3735 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-538-3735 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 5355-00-538-3735 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-538-3735 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 5355-00-538-3735 was assigned to the Federal Catalog?

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