071A7MC

View detailed technical data, stock status, and sourcing information for: 071A7MC
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-027-3171

Item Name Code

03263

Assigment Date

09/16/1976 (49 years ago)

0.485 inches minimum counterbore diameter, 0.187 inches maximum distance from hole center to knob/skirt base, 0.268 inches minimum and 0.270 inches maximum inside diameter, 2 setscrew hole quantity, 0.026 inches minimum counterbore depth

Product Characteristics

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

Inside Diameter: 0.268 inches minimum and 0.270 inches maximum
Counterbore Diameter: 0.485 inches minimum
Counterbore Depth: 0.026 inches minimum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.187 inches maximum
Overall Depth: 0.495 inches minimum and 0.525 inches maximum
Gripping Surface Condition: grip aid
Shaft Accommodation Style: counterbored
Outside Diameter: 0.690 inches minimum and 0.730 inches maximum
Attachment Method: setscrews
Overall Thickness: 0.495 inches minimum and 0.525 inches maximum
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Color: gray/grey
Style Designator: round
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
071A7MC	Knob
ST5M1434-001	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-027-3171?

The FSCG of the NSN 5355-01-027-3171 is 5355

Does the NSN 5355-01-027-3171 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-027-3171 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 5355-01-027-3171 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-027-3171 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 5355-01-027-3171 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, Sep 16, 1976