Solid Rubber Grommet Panel Flush Plug Knockout Covers Fits 1/2" ID Panel Hole Fits 1/8" thick panels 5/8" OD Top Measurements: Fits 1/2" ID Panel Hole Fits 1/8" thick panels 5/8" OD Top Pack Options: Available in 12 / 24 / 50 Packs Ideal for various quantities and project sizes Uses: Plugs unwanted holes Provides superior protection and seals for equipment mounts and panel boxes Used in electronics, aerospace, healthcare, construction, and transportation Offers vibration suppression, noise reduction, and effective sealing Key Features: Stem Fits Hole Diameter: 1/2? Flat Head Design Head Diameter: 5/8? Thickness of Top Diameter: 1/8" Overall Height: 9/32? Durometer Hardness: 60 Suitable for Indoor or Outdoor Use Wide Range of Products: Visit our store for a variety of fasteners, hole plugs, rubber feet, rubber grommets, thumb knobs, tubing plugs, rubber washers, and more. Ordering Made Easy: Use the drop-down box for the needed quantity Ships Fast Free Use drop down box for needed quantity Ships Fast Free Shipping Free Shipping via USPS Ground Advantage, or Priority Mail on large or heavy orders. Orders are generally shipped same day or next on weekdays. Returns We accept return within 30 days from the receipt of the item for refund. Similar items 1/2" Rubber Panel Plug Grommets 1/16" Wall 5/8" OD Top Knockout Hole Cover $14.95 1/2" ID Rubber Panel Hole Plug for 1/8" Thick Wall 5/8" OD Solid Grommet 10 Pack $12.95 5/16" Thumb Screw T Bolts Black Plastic Butterfly Clamping Tee Wing Knob 5/16-18 $12.95 Guitar Amp Feet 1 1/4" Tall x 1 1/4" Wide Base Rubber Bumpers Equipment Stands $13.67 Guitar Amp Feet 3/4" Tall x 1" Wide Round Rubber Replacement Feet Spacer Stands $12.59 1/4" Tall x 3/8" Square Stick on Rubber Feet for electronics Adhesive Backed Pad $14.95 1/4" Tall x 1/2" Wide Round Stick on Rubber Feet Adhesive Backed Bumper Pad Foot $13.49 1/4"-20 Knurled Thumb Screw Bolts Red Round Clamping Knob Stainless Steel 4 Pack $12.59 1/8" Thick x 1/2" Wide Square Stick on Rubber Feet for electronics Base Lifter $13.95 3/16" Tall x 7/16" Wide Round Stick on Rubber Feet Pads Adhesive Backed Bumpers $12.59 1" ID Rubber Grommet Panel Knockout Hole Plug 3/16" Groove 1 1/4" OD Top Flange $15.79 1 1/8" Silicon Rubber Hole Plugs Push In Compression Stem Drain Knockout Covers $15.39 Rubber Stick on Guitar Pedal Feet 3/16" Thick 7/16" Round Adhesive Bumper Pads $12.95 1 1/4" Replacement Feet for Reel to Reel Deck Heavy Duty Equipment Risers Stands $13.67 3/4" ID Rubber Flat Washers 1 1/2" OD 1/4" Thick Spacer Seals 3/4 x 1 1/2 x 1/4 $13.95 3/8" x 1" Thumb Screw T Bolts Plastic Clamping Knob Tee Wing Stainless Steel $13.95 (description exceeds maximum possible length)