grungebuster washers:
(scroll down for Binding Post Washers)

Various grungebuster washers Round grungebuster washers in a variety of sizes for audio and electronic applications, for decoupling and vibration control.

Note: tightening a nut directly against grungebuster washers might pinch the material. Use a stainless steel, nylon, or Teflon washer (available at hardware stores or McMaster-Carr) between nut and grungebuster washer.


All grungebuster washers:

1.6mm (1/16") thickness
or
.8mm (1/32") thickness

Quantity Discounts*
20 or more: 10% off
50 or more: 15% off
100 or more: 20% off

*(Discounts apply to each size separately)

grungebuster washer sizes available:

Price: .45 .50 .60 .75 1.00 1.25 1.50 2.00 2.25 2.30 2.40 2.50 2.65 3.00 3.45 4.00
OD> 7/16" 1/2" 9/16" 5/8" 3/4" 7/8" 1" 1 1/8" 1 3/16" 1 1/4" 1 3/8" 1 1/2" 1 5/8" 1 3/4" 1 7/8" 2"
ID: 0" 0" 0" 0" 0" 0" 0" 0" 0" 0" 0" 0" 0" 0" 0" 0"
ID: 1/8" 1/8" 1/8" 1/8" 1/8" 1/8" 1/8" 1/8" 1/8" 1/8" 1/8" 1/8" 1/8" 1/8" 1/8" 1/8"
ID: 3/16" 3/16" 3/16" 3/16" 3/16" 3/16" 3/16" 3/16" 3/16" 3/16" 3/16" 3/16" 3/16" 3/16" 3/16" 3/16"
ID: 1/4" 1/4" 1/4" 1/4" 1/4" 1/4" 1/4" 1/4" 1/4" 1/4" 1/4" 1/4" 1/4" 1/4" 1/4" 1/4"
ID: 5/16" 5/16" 5/16" 5/16" 5/16" 5/16" 5/16" 5/16" 5/16" 5/16" 5/16" 5/16" 5/16" 5/16" 5/16" 5/16"
ID: 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8"
ID: 7/16" 7/16" 7/16" 7/16" 7/16" 7/16" 7/16" 7/16" 7/16" 7/16" 7/16"
ID:           1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2"
ID:           9/16" 9/16" 9/16" 9/16" 9/16" 9/16" 9/16" 9/16" 9/16" 9/16" 9/16"
ID:           5/8" 5/8" 5/8" 5/8" 5/8" 5/8" 5/8" 5/8" 5/8" 5/8" 5/8"
ID:           3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4"
ID:           7/8" 7/8" 7/8" 7/8" 7/8" 7/8" 7/8"
ID:           1" 1" 1" 1" 1" 1" 1"
ID:                   1 1/8" 1 1/8" 1 1/8" 1 1/8" 1 1/8" 1 1/8" 1 1/8"
ID:                         1 1/4" 1 1/4" 1 1/4 1 1/4"
ID:                         1 3/8" 1 3/8" 1 3/8" 1 3/8"
ID:                         1 1/2" 1 1/2" 1 1/2" 1 1/2"
OD = outside diameter, ID = inside diameter
( 0" ID is solid "dot" instead of washer )
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grungebuster washers
Inch (non-metric) sizes

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Inch to Millimeter ~ Millimeter to Inch Converter:

Metric washer sizes:

Price: .40 .45 .60 .75 .85 1.05 1.20 1.35 1.50 1.75 1.95 2.05 2.15 2.25 2.35 2.50 2.75 3.00 3.30 3.60 3.95
  OD> 10mm 12mm 14mm 16mm 18mm 20mm 22mm 24mm 26mm 28mm 30mm 32mm 34mm 36mm 38mm 40mm 42mm 44mm 46mm 48mm 50mm
ID: 0mm 0mm 0mm 0mm 0mm 0mm 0mm 0mm 0mm 0mm 0mm 0mm 0mm 0mm 0mm 0mm 0mm 0mm 0mm 0mm 0mm
ID:   2mm 2mm 2mm 2mm 2mm 2mm 2mm 2mm 2mm 2mm 2mm 2mm 2mm 2mm 2mm 2mm 2mm 2mm 2mm 2mm
ID:   3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm
ID:   4mm 4mm 4mm 4mm 4mm 4mm 4mm 4mm 4mm 4mm 4mm 4mm 4mm 4mm 4mm 4mm 4mm 4mm 4mm 4mm
ID:   5mm 5mm 5mm 5mm 5mm 5mm 5mm 5mm 5mm 5mm 5mm 5mm 5mm 5mm 5mm 5mm 5mm 5mm 5mm 5mm
ID:   6mm 6mm 6mm 6mm 6mm 6mm 6mm 6mm 6mm 6mm 6mm 6mm 6mm 6mm 6mm 6mm 6mm 6mm 6mm 6mm
ID:   7mm 7mm 7mm 7mm 7mm 7mm 7mm 7mm 7mm 7mm 7mm 7mm 7mm 7mm 7mm 7mm 7mm 7mm 7mm 7mm
ID:   8mm 8mm 8mm 8mm 8mm 8mm 8mm 8mm 8mm 8mm 8mm 8mm 8mm 8mm 8mm 8mm 8mm 8mm 8mm 8mm
ID:   9mm 9mm 9mm 9mm 9mm 9mm 9mm 9mm 9mm 9mm 9mm 9mm 9mm 9mm 9mm 9mm 9mm 9mm 9mm 9mm
ID:     10mm 10mm 10mm 10mm 10mm 10mm 10mm 10mm 10mm 10mm 10mm 10mm 10m 10mm 10mm 10mm 10mm 10m 10mm
ID:             12mm 12mm 12mm 12mm 12mm 12mm 12mm 12mm 12mm 12mm 12mm 12mm 12mm 12mm 12mm
ID:             14mm 14mm 14mm 14mm 14mm 14mm 14mm 14mm 14mm 14mm 14mm 14mm 14mm 14mm 14mm
ID:             16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm
ID:             18mm 18mm 18mm 18mm 18mm 18mm 18mm 18mm 18mm 18mm 18mm 18mm 18mm 18mm 18mm
ID:               20mm 20mm 20mm 20mm 20mm 20mm 20mm 20mm 20mm 20mm 20mm 20mm 20mm 20mm
ID:                       22mm 22mm 22mm 22mm 22mm 22mm 22mm 22mm 22mm 22mm
ID:                       24mm 24mm 24mm 24mm 24mm 24mm 24mm 24mm 24mm 24mm
ID:                       26mm 26mm 26mm 26mm 26mm 26mm 26mm 26mm 26mm 26mm
ID:                       28mm 28mm 28mm 28mm 28mm 28mm 28mm 28mm 28mm 28mm
ID:                         30mm 30mm 30mm 30mm 30mm 30mm 30mm 30mm 30mm
ID:                                 32mm 32mm 32mm 32mm 32mm
ID:                                 34mm 34mm 34mm 34mm 34mm
ID:                                 36mm 36mm 36mm 36mm 36mm
ID:                                 38mm 38mm 38mm 38mm 38mm
ID:                                   40mm 40mm 40mm 40mm
OD = outside diameter, ID = inside diameter
( 0mm ID is solid "dot" instead of washer )
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grungebuster washers
metric sizes


Extra-Thick grungebuster Washers

3.2mm (1/8") Extra-Thick grungebuster washers are custom made and priced per order. For info, contact Herbie's Audio Lab.

VPI/Scout Special:

Replacement/upgrade spindle washer: 1/8" (3.2mm) thick; 7mm ID, 1.25" OD.

grungebuster VPI Spindle Washer
$5.49


UltraSonic Binding Post Washers

UltraSonic Binding Post Washer Hand-made from a special fiber-filled dielectric polymer, Herbie's UltraSonic Binding Post Washer snaps into place laterally, between spade and tightening nut. Smooths out harsh microphonic vibrations; partially decouples nut from signal path, allowing a more-direct signal; reduces risk of stripping threads; provides a generally "tighter" yet expansive musical result. For 1/4" or 5/16" posts. Washer is very firm, slightly flexible, .062" thick.
for 1/4" or 6mm binding post
$8.95 / set of 4
for 5/16" or 8mm binding post
$9.95 / set of 4

"Washers increased control and tightness on bottom end, cleaning meanwhile another bit of dust all over the band. They really work well in damping electromechanical vibration coming back from speakers coils."--Ermanno Butteri, SanBenedetto, Italy

"The speaker binding post washers have an impact. It's not huge, but just a little more black in the background, with details coming out even better."--JW Verheij, Rotterdam, Netherlands


Herbie's Audio Lab • 240 Cloud Crossing • Cibolo, TX 78108 • U.S.A. • Voice/fax: (210) 658-9439
Steve Herbelin, founder • established August, 2001

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