Locking Dome Plugs - 5/16"-1/2" Mounting Hole | Del City
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Locking Dome Plugs - 5/16"-1/2" Mounting Hole

Black Heyco 2613 locking dome plug with textured surface, designed for secure mounting in compatible holes.
Black Heyco 2613 locking dome plug with textured surface, designed for secure mounting in compatible holes.

Versatile Locking Dome Plugs for Panel Hole Closure and Knockout Sealing in Various Thicknesses

Locking dome plugs are used to temporarily or permanently close unused panel holes and knockouts. They are made from a Nylon 6/6 material. Available plugs range from a 5/16" mounting hole diameter up to a 2" mounting hole diameter. Dome plugs also have multiple locking steps to cover different panel thicknesses. Available plugs will fit up to a 0.125" thick panel. Plug heads are convex and thin to the edges. Approximate head thickness is 0.062" (may vary).

  • Quick & easy installation.
  • Nylon 6/6 material.
  • Mounting Hole Dia Range: 5/16" - 2".
  • Multiple locking positions for panel thickness up to 0.125".
  • Flammability Rating: 94V-2.
  • Temperature Rating: -40°F to 221°F (-40°C to 105°C).
  • Click here to view the Locking Dome Plug Size Chart
5053 Heyco 2613, Locking Dome Plug, 5/16" Mounting Hole Dia (100 MIN) DRAWING
IN STOCK
QTY PRICE UOM
1+ 0.07200 100EA
1,000+ 0.06400 100EA
5,000+ 0.04900 100EA
5054 Heyco 2617, Locking Dome Plug, 3/8" Mounting Hole Dia (100 MIN) DRAWING
IN STOCK
QTY PRICE UOM
1+ 0.06000 100EA
1,000+ 0.05400 100EA
5,000+ 0.04100 100EA
5055 Heyco 2633, Locking Dome Plug, 7/16" Mounting Hole Dia (100 MIN) DRAWING
IN STOCK
QTY PRICE UOM
1+ 0.06800 100EA
1,000+ 0.05800 100EA
5,000+ 0.04200 100EA
5056 Heyco 2643, Locking Dome Plug, 1/2" Mounting Hole Dia (100 MIN) DRAWING
IN STOCK
QTY PRICE UOM
1+ 0.07200 100EA
1,000+ 0.06100 100EA
5,000+ 0.05600 100EA
Item Description
Price
1+ Ext. Price 1,000+ Ext. Price 5,000+ Ext. Price
Qty in Package In Stock Add to cart
5053 Heyco 2613, Locking Dome Plug, 5/16" Mounting Hole Dia (100 MIN) DRAWING
0.072 7.20 0.064 6.40 0.049 4.90
100EA
5054 Heyco 2617, Locking Dome Plug, 3/8" Mounting Hole Dia (100 MIN) DRAWING
0.06 6.00 0.054 5.40 0.041 4.10
100EA
5055 Heyco 2633, Locking Dome Plug, 7/16" Mounting Hole Dia (100 MIN) DRAWING
0.068 6.80 0.058 5.80 0.042 4.20
100EA
5056 Heyco 2643, Locking Dome Plug, 1/2" Mounting Hole Dia (100 MIN) DRAWING
0.072 7.20 0.061 6.10 0.056 5.60
100EA