51BBMA/WD

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

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-116-6675

Item Name Code

03263

Assigment Date

08/01/1981 (45 years ago)

2 setscrew hole quantity, 0.560 inches nominal overall depth, 0.125 inches nominal inside diameter, 0.325 inches nominal distance from hole center to knob/skirt base, 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: 0.125 inches nominal
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.325 inches nominal
Overall Depth: 0.560 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: flatted one side
Outside Diameter: 0.490 inches minimum and 0.530 inches maximum
Skirt Style: stepped
Reference Marking: dot
Attachment Method: setscrews
Inside Width: 0.107 inches nominal
Overall Thickness: 0.625 inches minimum and 0.685 inches maximum
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Skirt Outside Diameter: 0.300 inches nominal
Skirt Design: nondetachable
Color: black
Material: plastic
Style Designator: round
Thread Series Designator: unc screw hole
Specification/Standard Data: 96906-ms91528 government standard

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
50-2WD-1DG	Knob
505-2WD-3M	Knob
51BBMA/WD	Knob
MS91528-0E3B	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-116-6675?

The FSCG of the NSN 5355-01-116-6675 is 5355

Does the NSN 5355-01-116-6675 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-116-6675 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 5355-01-116-6675 contain precious materials?

Precious metal content is unknown

Does NSN 5355-01-116-6675 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 5355-01-116-6675 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Sat, Aug 1, 1981