STD 644-06

View detailed technical data, stock status, and sourcing information for: STD 644-06
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-084-4817

Item Name Code

03263

Assigment Date

10/19/1979 (46 years ago)

A dial designed to be connected to a tuning or selecting mechanism to position the mechanism to some value within its adjustable range. It is designed to be read in conjunction with a vernier indicator, pointer, or like instruments which may or may not be an integral part of the item. May include a knob. For items with one graduation, letter, or symbol, or marked to indicate the position of items such as a valve, brake, or two position switch, see knob or handwheel. See also dial, scale.

2 setscrew hole quantity, 0.100 inches nominal distance from hole center to knob/skirt base, 0.175 inches nominal overall depth, 0.091 inches minimum and 0.095 inches maximum inside diameter, 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: 0.091 inches minimum and 0.095 inches maximum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.100 inches nominal
Overall Depth: 0.175 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: round
Outside Diameter: 0.750 inches nominal
Attachment Method: setscrews
Overall Thickness: 0.260 inches nominal
Screw Drive Type: cross recess type 1
Thread Quantity Per Inch: 56 screw hole
Nominal Thread Size: 0.086 inches screw hole
Special Features: 8 slots 0.030 in. dia,45 deg apart
Color: gray, fed std 595, 36231
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
ES9400-02	Knob
STD 644-06	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-084-4817?

The FSCG of the NSN 5355-01-084-4817 is 5355

Does the NSN 5355-01-084-4817 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-084-4817 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 5355-01-084-4817 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-084-4817 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 5355-01-084-4817 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Fri, Oct 19, 1979