Keystone Fastening Technologies
Keystone Fastening Technologies
114 VIP Drive, Wexford, PA 15090
Phone: 1.800.659.5972
Email: info@keystonefastening.com
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Wiring and Tube Clamps (Medium Duty)
Vinyl Coated 0.032 thick (Temp 180ºF for up to 2,000 hrs and 300ºF for over 2 hrs)
Clamping Diameters range from 0.187" - 4.00"
Bolt Hole Diameters include 0.281", 0.343", 0.406", 0.468", 0.531"
Materials/Finishes available include G90 galvanized steel and zinc clear
Call for pricing.

COV Clamps - Photo
Unit of Measure
1 2 3 4 5 

Item #

Clamping Diameter (D1)

Hole Diameter (H) ±.005

Width (W) ±.010

Hole Center To End (E) ±.015

Slot Length (S) ±.020

Center To Center (L) ±.031

COV-CO

COV-0409 N/A 0.187" N/A 0.281" N/A 0.500" N/A 0.312" N/A 0.375" N/A 0.500" N/A Parts Have One Round and One Slotted Hole
COV-0411 N/A 0.187 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.562 " N/A Parts Have One Round and One Slotted Hole
COV-0413 N/A 0.187 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.625 " N/A Parts Have One Round and One Slotted Hole
COV-0415 N/A 0.187 " N/A 0.468 " N/A 0.750 " N/A 0.500 " N/A 0.562 " N/A 0.687 " N/A Parts Have One Round and One Slotted Hole
COV-0509 N/A 0.250 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.531 " N/A Parts Have One Round and One Slotted Hole
COV-0511 N/A 0.250 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.593 " N/A Parts Have One Round and One Slotted Hole
COV-0513 N/A 0.250 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.656 " N/A Parts Have One Round and One Slotted Hole
COV-0515 N/A 0.250 " N/A 0.468 " N/A 0.750 " N/A 0.500 " N/A 0.562 " N/A 0.718 " N/A Parts Have One Round and One Slotted Hole
COV-0517 N/A 0.250 " N/A 0.531 " N/A 0.875 " N/A 0.562 " N/A 0.625 " N/A 0.781 " N/A Parts Have One Round and One Slotted Hole
COV-0609 N/A 0.312 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.562 " N/A Parts Have One Round and One Slotted Hole
COV-0611 N/A 0.312 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.625 " N/A Parts Have One Round and One Slotted Hole
COV-0613 N/A 0.312 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.687 " N/A Parts Have One Round and One Slotted Hole
COV-0615 N/A 0.312 " N/A 0.468 " N/A 0.750 " N/A 0.500 " N/A 0.562 " N/A 0.750 " N/A Parts Have One Round and One Slotted Hole
COV-0617 N/A 0.312 " N/A 0.531 " N/A 0.875 " N/A 0.562 " N/A 0.625 " N/A 0.812 " N/A Parts Have One Round and One Slotted Hole
COV-0709 N/A 0.375 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.593 " N/A Parts Have One Round and One Slotted Hole
COV-0711 N/A 0.375 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.656 " N/A Parts Have One Round and One Slotted Hole
COV-0713 N/A 0.375 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.718 " N/A Parts Have One Round and One Slotted Hole
COV-0715 N/A 0.375 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 0.781 " N/A Parts Have One Round and One Slotted Hole
COV-0717 N/A 0.375 " N/A 0.531 " N/A 0.875 " N/A 0.562 " N/A 0.625 " N/A 0.843 " N/A Parts Have One Round and One Slotted Hole
COV-0809 N/A 0.437 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.625 " N/A Parts Have One Round and One Slotted Hole
COV-0811 N/A 0.437 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.687 " N/A Parts Have One Round and One Slotted Hole
COV-0813 N/A 0.437 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.750 " N/A Parts Have One Round and One Slotted Hole
COV-0815 N/A 0.437 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 0.812 " N/A Parts Have One Round and One Slotted Hole
COV-0817 N/A 0.437 " N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 0.875 " N/A Parts Have One Round and One Slotted Hole
COV-0909 N/A 0.500 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.656 " N/A Parts Have One Round and One Slotted Hole
COV-0911 N/A 0.500 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.718 " N/A Parts Have One Round and One Slotted Hole
COV-0913 N/A 0.500 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.781 " N/A Parts Have One Round and One Slotted Hole
COV-0915 N/A 0.500 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 0.843 " N/A Parts Have One Round and One Slotted Hole
COV-0917 N/A 0.500 " N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 0.906 " N/A Parts Have One Round and One Slotted Hole
COV-1009 N/A 0.562 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.687 " N/A Parts Have One Round and One Slotted Hole
COV-1011 N/A 0.562 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.750 " N/A Parts Have One Round and One Slotted Hole
COV-1013 N/A 0.562 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.812 " N/A Parts Have One Round and One Slotted Hole
COV-1015 N/A 0.562 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 0.875 " N/A Parts Have One Round and One Slotted Hole
COV-1017 N/A 0.562 " N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 0.937 " N/A Parts Have One Round and One Slotted Hole
COV-1109 N/A 0.625 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.718 " N/A Parts Have One Round and One Slotted Hole
COV-1111 N/A 0.625 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.781 " N/A Parts Have One Round and One Slotted Hole
COV-1113 N/A 0.625 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.843 " N/A Parts Have One Round and One Slotted Hole
COV-1115 N/A 0.625 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 0.906 " N/A Parts Have One Round and One Slotted Hole
COV-1117 N/A 0.625 " N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 0.968 " N/A Parts Have One Round and One Slotted Hole
COV-1209 N/A 0.687 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.750 " N/A Parts Have One Round and One Slotted Hole
COV-1211 N/A 0.687 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.812 " N/A Parts Have One Round and One Slotted Hole
COV-1213 N/A 0.687 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.875 " N/A Parts Have One Round and One Slotted Hole
COV-1215 N/A 0.687 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 0.937 " N/A Parts Have One Round and One Slotted Hole
COV-1217 N/A 0.687 " N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 1.000 " N/A Parts Have One Round and One Slotted Hole
COV-1309 N/A 0.750 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.781 " N/A Parts Have One Round and One Slotted Hole
COV-1311 N/A 0.750 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.843 " N/A Parts Have One Round and One Slotted Hole
COV-1313 N/A 0.750 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.906 " N/A Parts Have One Round and One Slotted Hole
COV-1315 N/A 0.750 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 0.968 " N/A Parts Have One Round and One Slotted Hole
COV-1317 N/A 0.750 " N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 1.031 " N/A Parts Have One Round and One Slotted Hole
COV-1409 N/A 0.812 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.812 " N/A Parts Have One Round and One Slotted Hole
Unit of Measure
1 2 3 4 5