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Heyco® Double D Hole Plugs
For Mounting Holes with Flats
Multiple Locking Steps for Panel Thickness up to .125" (3,2 mm)
- Part Numbers and Specifications
- Features
| PANEL DIMENSIONS | PART NO. | DESCRIPTION | PART DIMENSIONS | CAD | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| C Mounting Hole Diameter |
D To Prevent Rotation |
Black | White | A Head Diameter |
B Overall Height |
||||||
| in. | mm. | in. | mm. | in. | mm. | in. | mm. | ||||
| .375 | 9,5 | .345 | 8,8 | 2617 | 2618 | DP 375* | .47 | 11,9 | .41 | 10,3 |  |
| .437 | 11,1 | .390 | 9,9 | 2488 | 2489 | DD 437-390 | .53 | 13,5 | |
||
| .500 | 12,7 | .445 | 11,3 | 2491 | 2492 | DD 500-445 | .55 | 14,7 | |
||
| .562 | 14,3 | .530 | 13,5 | 2494 | 2495 | DD 562-530 | .66 | 16,7 | |
||
| .625 | 15,9 | .550 | 14,0 | 2497 | 2498 | DD 625-550 | .73 | 18,5 | |
||
| .750 | 19,1 | .625 | 15,9 | 2503 | 2504 | DD 750-625 | .92 | 23,4 | |
||
| .875 | 22,2 | .770 | 19,5 | 2509 | 2510 | DD 875-770 | 1.02 | 25,8 | .45 | 11,5 | |
| 2511 | - | DD 875-770-9** | .94 | 23,8 | |||||||
| 1.109 | 28,2 | 1.000 | 25,4 | 2717 | 2718 | DD 1109-1000 | 1.22 | 30,9 | |||
| 2.000 | 50,8 | 1.875 | 47,6 | 2959 | 2963 | DD 2000-1875 | 2.17 | 55,1 | .48 | 12,1 | |
Standard colors black and white. Consult Heyco for other colors.
*On installation, DP 375 Locking Fingers must be aligned with Mounting Hole Flats.
**Smaller than standard Head Diameter, for clearance situations.
- Close unwanted Strain Relief mounting holes or other double faced or Double D holes punched or molded with two opposing flats.
- Convex, matte finish head tapers to a thin edge.
- Quick and easy installation.
- Lock firmly in panels up to .125" (3,2 mm) thick.
- Locking fingers in fractional increments up to the maximum panel thickness.
- Approximate Head Thickness: .062" (1,6 mm). Thickness may vary.
QuickSpecs
| Material | Nylon 6/6 | |
|---|---|---|
| Certifications |  |
Recognized under the Component Program of Underwriters' Laboratories File E51579 |
 |
Certified by the Canadian Standards Association File 8919 | |
| Flammability Rating | 94V-2 | |
| Temperature Range | -40°F (-40°C) to 221°F (105°C) |
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