246-1L

View detailed technical data, stock status, and sourcing information for: 246-1L
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-261-1927

Item Name Code

03263

Assigment Date

08/10/1987 (38 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

0.250 inches nominal inside diameter, 0.719 inches nominal counterbore diameter, 0.500 inches nominal distance from hole center to knob/skirt base, 0.312 inches nominal counterbore depth, 1 setscrew hole quantity

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: 0.719 inches nominal
Counterbore Depth: 0.312 inches nominal
Setscrew Hole Quantity: 1
Distance From Hole Center To Knob/Skirt Base: 0.500 inches nominal
Overall Depth: 0.719 inches nominal
Width: 0.844 inches nominal
Gripping Surface Condition: smooth
Shaft Accommodation Style: counterbored
Length: 1.500 inches nominal
Reference Marking: single line
Attachment Method: setscrews
Overall Thickness: 0.875 inches nominal
Screw Drive Type: slot
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.164 inches screw hole
Pointer Design: nondetachable
Material: plastic phenolic
Style Designator: bar with single pointer
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
246-1L	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-261-1927?

The FSCG of the NSN 5355-01-261-1927 is 5355

Does the NSN 5355-01-261-1927 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-261-1927 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 5355-01-261-1927 contain precious materials?

Precious metal content is unknown

Does NSN 5355-01-261-1927 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 5355-01-261-1927 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Aug 10, 1987