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-3411 N/A 2.062 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 1.531 " N/A Parts Have One Round and One Slotted Hole
COV-3413 N/A 2.062 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 1.593 " N/A Parts Have One Round and One Slotted Hole
COV-3415 N/A 2.062 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 1.656 " N/A Parts Have One Round and One Slotted Hole
COV-3417 N/A 2.062 " N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 1.718 " N/A Parts Have One Round and One Slotted Hole
COV-3509 N/A 2.125 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 1.500 " N/A Parts Have One Round and One Slotted Hole
COV-3511 N/A 2.125 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 1.562 " N/A Parts Have One Round and One Slotted Hole
COV-3513 N/A 2.125 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 1.625 " N/A Parts Have One Round and One Slotted Hole
COV-3515 N/A 2.125 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 1.688 " N/A Parts Have One Round and One Slotted Hole
COV-3517 N/A 2.125 " N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 1.750 " N/A Parts Have One Round and One Slotted Hole
COV-3609 N/A 2.187 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 1.531 " N/A Parts Have One Round and One Slotted Hole
COV-3611 N/A 2.187 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 1.593 " N/A Parts Have One Round and One Slotted Hole
COV-3613 N/A 2.187 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 1.656 " N/A Parts Have One Round and One Slotted Hole
COV-3615 N/A 2.187 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 1.718 " N/A Parts Have One Round and One Slotted Hole
COV-3617 N/A 2.187 " N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 1.781 " N/A Parts Have One Round and One Slotted Hole
COV-3709 N/A 2.250 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 1.562 " N/A Parts Have One Round and One Slotted Hole
COV-3711 N/A 2.250 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 1.625 " N/A Parts Have One Round and One Slotted Hole
COV-3713 N/A 2.250 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 1.687 " N/A Parts Have One Round and One Slotted Hole
COV-3715 N/A 2.250 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 1.750 " N/A Parts Have One Round and One Slotted Hole
COV-3717 N/A 2.250 " N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 1.812 " N/A Parts Have One Round and One Slotted Hole
COV-3909 N/A 2.375 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 1.625 " N/A Parts Have One Round and One Slotted Hole
COV-3911 N/A 2.375 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 1.687 " N/A Parts Have One Round and One Slotted Hole
COV-3913 N/A 2.375 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 1.750 " N/A Parts Have One Round and One Slotted Hole
COV-3915 N/A 2.375 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 1.812 " N/A Parts Have One Round and One Slotted Hole
COV-3917 N/A 2.375 " N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 1.875 " N/A Parts Have One Round and One Slotted Hole
COV-4109 N/A 2.500 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 1.687 " N/A Parts Have One Round and One Slotted Hole
COV-4111 N/A 2.500 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 1.750 " N/A Parts Have One Round and One Slotted Hole
COV-4113 N/A 2.500 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 1.812 " N/A Parts Have One Round and One Slotted Hole
COV-4115 N/A 2.500 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 1.875 " N/A Parts Have One Round and One Slotted Hole
COV-4117 N/A 2.500 " N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 1.937 " N/A Parts Have One Round and One Slotted Hole
COV-4309 N/A 2.625 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 1.750 " N/A Parts Have One Round and One Slotted Hole
COV-4311 N/A 2.625 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 1.812 " N/A Parts Have One Round and One Slotted Hole
COV-4313 N/A 2.625 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 1.875 " N/A Parts Have One Round and One Slotted Hole
COV-4315 N/A 2.625 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 1.937 " N/A Parts Have One Round and One Slotted Hole
COV-4317 N/A 2.625 " N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 2.000 " N/A Parts Have One Round and One Slotted Hole
COV-4509 N/A 2.750 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 1.812 " N/A Parts Have One Round and One Slotted Hole
COV-4511 N/A 2.750 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 1.875 " N/A Parts Have One Round and One Slotted Hole
COV-4513 N/A 2.750 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 1.937 " N/A Parts Have One Round and One Slotted Hole
COV-4515 N/A 2.750 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 2.000 " N/A Parts Have One Round and One Slotted Hole
COV-4517 N/A 2.750 " N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 2.062 " N/A Parts Have One Round and One Slotted Hole
COV-4709 N/A 2.875 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 1.875 " N/A Parts Have One Round and One Slotted Hole
COV-4711 N/A 2.875 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 1.937 " N/A Parts Have One Round and One Slotted Hole
COV-4713 N/A 2.875 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 2.000 " N/A Parts Have One Round and One Slotted Hole
COV-4715 N/A 2.875 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 2.062 " N/A Parts Have One Round and One Slotted Hole
COV-4717 N/A 2.875 " N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 2.125 " N/A Parts Have One Round and One Slotted Hole
COV-4909 N/A 3.000 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 1.937 " N/A Parts Have One Round and One Slotted Hole
COV-4911 N/A 3.000 " N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 2.000 " N/A Parts Have One Round and One Slotted Hole
COV-4913 N/A 3.000 " N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 2.062 " N/A Parts Have One Round and One Slotted Hole
COV-4915 N/A 3.000 " N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 2.125 " N/A Parts Have One Round and One Slotted Hole
COV-4917 N/A 3.000 " N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 2.187 " N/A Parts Have One Round and One Slotted Hole
COV-5309 N/A 3.250 " N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 2.062 " N/A Parts Have One Round and One Slotted Hole
Unit of Measure
1 2 3 4 5