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Six Lobe Knob 1/2-13 UNC x 55.12 x 50.8 mm - Plated Steel Insert Phenolic - Black - Male - MBA (Pack of 1)

Six Lobe Knob 1/2-13 UNC x 55.12 x 50.8 mm - Plated Steel Insert Phenolic - Black - Male - MBA (Pack of 1)

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Rec. Retail: $ 14.68
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Backorders for more than the stock quantity are expected before Aug 08, 2024

Product Details:

Item is a descriptive link for MBAKM127C0556L51SP

Plated Steel Insert Six Lobe Knob

Sub Category: Knobs - Six Lobe - Standard - Male

1/2-13 UNC x 55.12 x 50.8mm

Thread Size: 1/2-13 UNC (12.7mm)
Head Diameter (A): 55.12mm
Thread Length: 50.8mm
Colour: Black
Knob Material: Phenolic
Stud Material: Plated Steel
Hub Diameter (C): 24.89
Hub Length (D): 10.92mm
Knob Height (B): 33.02mm

Brand: MBA

We offer equivalents to many brands including Anderton, Barden, Berg, Designatronics, EZO, ISC, Koyo, Myonic, NMB, Nordex, NSK, Ondrives, Reid Industrial, RMB, SDP-SI, Seeger, SKF, and more.
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Pick up is available from our Coopers Plains warehouse after your order is ready. Please refer to your ready notification email, and bring it with you to collect your parcel.


We provide equivalents to many brands including Berg - Designatronics - McMaster Carr - Nordex - NSK - Oilite - Ondrives - Reid Industrial - SDP-SI - SKF. The following PDF cross references contain hundreds of thousands of part conversions.


Anderton Circlips

Barden Bearings

Designatronics SDP-SI


Flocast Bronze Bushes

K&S Metals

Miniature Precision Bearings

Miscellaneous Brands


NSK and NTN Bearings



Reid Supply


Seeger Circlips

Sintered Bronze

Small Parts Inc

Timing Belts & Pulleys