TT371-NB3

View detailed technical data, stock status, and sourcing information for: TT371-NB3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-150-6247

Item Name Code

03263

Assigment Date

04/07/1983 (43 years ago)

A flat, rectangular shaped item, with holes, used to join or attach two surfaces in the same plane by means of screws, bolts, and the like.

0.080 inches nominal counterbore depth, 0.250 inches minimum and 0.260 inches maximum counterbore diameter, 2 setscrew hole quantity, 0.125 inches nominal inside diameter, 0.330 inches nominal distance from hole center to knob/skirt base

Product Characteristics

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

Inside Diameter: 0.125 inches nominal
Counterbore Diameter: 0.250 inches minimum and 0.260 inches maximum
Counterbore Depth: 0.080 inches nominal
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.330 inches nominal
Overall Depth: 0.500 inches nominal
Fluted Foil Quantity: 4
Gripping Surface Condition: grip aid
Shaft Accommodation Style: counterbored
Outside Diameter: 0.620 inches nominal
Attachment Method: setscrews
Overall Thickness: 0.560 inches nominal
Material Transparency: opaque
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Special Features: color fed-std-595,no. 37038
Color: black
Style Designator: round with fluted foils
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
13153568-2	Knob
806699-2	Knob
TT371-NB3	Knob
TT371N2B3	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-150-6247?

The FSCG of the NSN 5355-01-150-6247 is 5355

Does the NSN 5355-01-150-6247 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-150-6247 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 5355-01-150-6247 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-150-6247 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 5355-01-150-6247 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Apr 7, 1983