Heyco Products
Bushings and Plugs
Snub/Open/Closed Bushings | Shorty Bushings | Heyco Snap Bushings | Snap Bushings | Universal/Armor Bushings | Halogen-Free Hole Plug | Threaded Insulating Bushings | Flexible Grommetting | Metric Dome Plugs/Snap Bushings |
Dome Plugs | Halogen-Free Hole Plugs | Shorty/Double "D" Plugs | Window Plugs | Pry Out Plugs | Vent Plugs |
Liquid Tight Knock-Out Seals | Glossy Plugs | Feets of Strength | Adhesive Backed Bumpers

Help me Choose  HELP ME CHOOSE

Heyco® Strain Relief Mounting Hole Punches
Page 3-18-1.gif (5882 bytes)
Swipe

Chassis Dimensions

Part No. Description Draw|Stud
Maximum Gauge
for Mild Steel
E
Mounting
Hole Diameter
D
To Prevent
Rotation
in.           mm. in.           mm.

18 gauge

.375       9,5 .330       8,4 1333 SRP 375-330 .250
18 gauge .375       9,5 .345       8,8 1334 SRP 375-345 .250
18 gauge .437      11,1 .390       9,9 1335 SRP 437-390 .250
14 gauge .500      12,7 .450       11,4 1337 SRP 500-450 .312
14 gauge .500      12,7 .460       11,7 1339 SRP 500-460 .312
14 gauge .500      12,7 .465       11,8 1340 SRP 500-465 .312
12 gauge .562      14,3 .530       13,5 1341 SRP 562-530 .375
12 gauge .625      15,9 .550       14,0 1342 SRP 625-550 .375
12 gauge .750      19,0 .660       16,8 1344 SRP 750-660 .437
12 gauge .875      22,2 .770       19,6 1345 SRP 875-770 .437
12 gauge .875      22,2 .840       21,3 1346 SRP 875-840 .437
  • Punches strain relief mounting holes.
  • Double "D" configuration protects your strain relief fasteners and cable assembly from the forces of twist.
  • Quick and easy operation.
  • Unique strain relief design prevents metal distortion during punching operation.
  • Nylon fastener tool allows for the punching of mild steel, aluminum, fiberglass and plastic.
  • Wrench operated.
  • Consult Heyco for additional sizes.
Page 3-16-3.gif (9198 bytes)
Heyco® Strain Relief Mounting Hole Plugs Page 3-18-3.gif (6095 bytes)

Standardize Panel Design
 
Swipe
Chassis Dimensions Part No. Description Part Dimensions
Maximum
Thickness
E
Mounting
Hole Dia
D - To Prevent
Rotation
Black White B
Head
Diameter
C
Overall
Height
A
Head
Thickness
in.     mm. in.     mm. in.   mm. in.    mm. in. mm. in.    mm.
.125     3,2 .437     11,1 .390     9,9 2488 2489 DD-437-390 .531     13,5 .406 10,3 .062     1,6
.125     3,2 .500     12,7 .445     11,3 2491 2492 DD-500-445 .578     14,7 .406 10,3 .062     1,6
.125     3,2 .562     14,3 .530     13,5 2494 2495 DD-562-530 .656     16,7 .406 10,3 .062     1,6
.125     3,2 .625     15,9 .550     14,0 2497 2498 DD-625-550 .718     18,2 .406 10,3 .062     1,6
.125     3,2 .750     19,0 .625     15,9 2503 2504 DD-750-625 .921     23,4 .406 10,3 .062     1,6
.125     3,2 .875     22,2 .770     19,6 2509 2510 DD-875-770 1.015   25,8 .453 11,5 .062     1,6
.125     3,2 .512     13,0 .453     11,5 1890 1891 RP-115-130 .578     14,7 .406 10,3 .062     1,6

Standard nylon fastener color: Black. White and others available at extra charge (only in large quantities).
*Rectangular plug to fill unneeded Lockit SR Mounting holes.
  • Closes unwanted strain relief mounting holes or other chorded or "DD" holes; that is, holes punched or molded with two opposing flats.
  • Convex, matte finish Strain Relief mounting hole plug head tapers to a thin edge.
  • Strain relief mounting hole plug locks firmly in panels up to 1/8"(3,2mm) thick.
  • Quick and easy installation.
  • Each Strain Relief Mounting Hole Plug is molded of type 6/6 nylon. ASTM D-4066; flammability classification 94V-2; temperature index 125°C.
Page 3-18-5.gif (13420 bytes)

Our website uses cookies. For more information on our cookie use, see our Privacy Policy. By continuing to use this website you agree to our use of these cookies.