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Heyco Metric Dome Plugs

Recognized
under the Components Program of Underwriters' Laboratories File #E-15331
Certified
by Canadian Standards Association File #LR-8919
- Close unneeded chassis holes.
- Convex, matte finish head tapers to a thin edge.
- Four sizes for use in 16,0mm (.630") to 32,0mm (1.260") diameter holes.
For other metric sizes, consult Heyco.
- Lock firmly into chassis up to 2,5mm (.098") thick.
- Quick and easy installation.
- Molded of type 6/6 nylon. ASTM D-4066-PA121; flammability classification 94V-2;
temperature index 125°C.
| Chassis Dimensions |
Part No. |
|
Part Dimensions |
Maximum
Thickness
|
Mounting
Hole
Diameter |
Black |
White |
UL/CSA
Description |
B
Head
Diameter |
C
Overall
Height |
A
Head
Thickness |
| in. mm. |
|
|
|
|
in. mm. |
in. mm. |
in. mm. |
| .098 2,5 |
.630 16,0 |
2128 |
2130 |
MDP 16 |
.728 18,5 |
.406 10,3 |
.062 1,6 |
| .098 2,5 |
.787 20,0 |
2131 |
2132 |
MDP 20 |
.890 22,6 |
.406 10,3 |
.062 1,6 |
| .098 2,5 |
.984 25,0 |
2133 |
2134 |
MDP 25 |
1.173 29,8 |
.453 11,5 |
.062 1,6 |
| .098 2,5 |
1.260 32,0 |
2135 |
2136 |
MDP 32 |
1.388 35,3 |
.453 11,5 |
.062 1,6 |
Standard Color: Black. White and others available at extra charge (only in large
quantities)
Heyco Metric Snap Bushings

Recognized under the Components Program of
Underwriters' Laboratories File #E-15331
Certified
by Canadian Standards Association File #LR-8919
- Convert raw-edged holes to smooth, neat, insulated ones.
- Locking fingers "snap" into holes with fingertip pressure.
- Will withstand a push back force of 35 pounds.
- Four sizes for use in 16,0mm (.630") to 32,0mm (1.260") diameter holes.
For other metric sizes, consult Heyco.
- Lock firmly into chassis up to 2,5mm (.098") thick.
- Molded of type 6/6 nylon. ASTM D-4066; flammability classification 94V-2;
temperature index 125°C.
| Chassis Dimensions |
Part No. |
|
Part Dimensions |
Maximum
Thickness
|
Mounting
Hole
Diameter |
Black |
White |
UL/CSA
Description |
A
Inside
Diameter
|
B
Head
Diameter |
C
Overall
Height |
| in. mm. |
|
|
|
|
in. mm. |
in. mm. |
in. mm. |
| .098 2,5 |
.630 16,0 |
2142 |
2143 |
MSB 16-12 |
.472 12,0 |
.728 18,5 |
.406 10,3 |
| .098 2,5 |
.787 20,0 |
2144 |
2145 |
MSB 20-16 |
.630 16,0 |
.890 22,6 |
.406 10,3 |
| .098 2,5 |
.984 25,0 |
2146 |
2147 |
MSB 25-19 |
.748 19,0 |
1.094 27,8 |
.453 11,5 |
| .098 2,5 |
1.260 32,0 |
2148 |
2149 |
MSB 32-26 |
1.023 26,0 |
1.358 34,5 |
.453 11,5 |
Standard Color: Black. White and others available at extra charge (only in large
quantities)

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