Spring-Lock Hardware

$540.00$560.00 per box

SKU: SUDRH-0400 Categories: , Tag:

A set is 1 Stud/Spring-Lock, 1 neoprene bonded washer, and 1 flanged lock nut.

1,000 sets per box.

Contact Us for any special request or volume discounts.

Product Description

plug_animspring-lockNo Plastic

Spring-lock makes duct reinforcement a SNAP.
Why pay more for plastic?

  • 150% stronger than plastic plugs!
  • NO crimping required
  • NO de-burring required
  • NO plastic components
  • US Patent# 7,114,899 and #D496,852

Rectangular Duct Construction WG Tables and Condu-lock Test Results

Check out our other Duct Reinforcement Hardware

with Qwik-Seal 1-piece hardware; Bolt and washer are pre-assembledKeeps conduit in place; allows one person to reinforce duct without assistanceThe economical alternative… Installs in seconds! The new, quick and easy way to comply with SMACNA regulations for securing duct rods.

Condu-Lock Flyer

Download Our Flyer

Additional Information

Weight60 lbs
Dimensions16 × 16 × 16 in

½" Set ($0.54/each – 1,000 sets/box), ½" Only, ¾" Set ($0.56/each – 1,000 sets/box), ¾" Only


Production Products, Inc.