51ABMB/WD

View detailed technical data, stock status, and sourcing information for: 51ABMB/WD
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-015-4363

Item Name Code

03263

Assigment Date

01/21/1976 (50 years ago)

An item designed to transmit manual, rotary or linear motion to other devices. May include detachable or nondetachable stud (shaft), pointer, or skirt. It may have reference markings in the form of dots, arrows, hairlines, and/or symbols which may be used in conjunction with a calibrated panel, vernier indicator, and the like to indicate the position or motion of items. For items having spokes or simulated spokes radiating from near the center to near the outside rim of the item and relatively thin round disk-shaped items 3 inches (76.2 mm) in diameter or over, see handwheel. For items calibrated in units or series of divisions to denote relative positioning of devices see dial, control. Excludes:doorknob; and handle (as modified).

0.158 inches maximum distance from hole center to knob/skirt base, grip aid gripping surface condition, 0.405 inches minimum overall depth, 0.127 inches minimum and 0.129 inches maximum inside diameter, 2 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: 0.127 inches minimum and 0.129 inches maximum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.158 inches maximum
Overall Depth: 0.405 inches minimum
Gripping Surface Condition: grip aid
Shaft Accommodation Style: flatted one side
Outside Diameter: 0.490 inches minimum and 0.530 inches maximum
Reference Marking: dot
Attachment Method: setscrews
Inside Width: 0.107 inches minimum and 0.112 inches maximum
Overall Thickness: 0.480 inches minimum and 0.540 inches maximum
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: shaft accommodation hole counterbored 0.435 in. min dia 0.026 in. min depth
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
0C3R	Knob
51ABMB/WD	Knob
MS91528-0C3R	Knob
R50-1WD-1DG	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-015-4363?

The FSCG of the NSN 5355-01-015-4363 is 5355

Does the NSN 5355-01-015-4363 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-015-4363 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 5355-01-015-4363 contain precious materials?

Precious metal content is unknown

Does NSN 5355-01-015-4363 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 5355-01-015-4363 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Wed, Jan 21, 1976