Dale Company
Top U-Bolt Manufacturer Since 1959

spring nutsThe Dale Company supplies high-performance spring nuts and strut channel nuts for industrial applications. Our spring and channel nuts are manufactured to the highest quality standards, meeting ASTM A108 or ASTM A36 standards. We offer competitive prices, quick turnaround, and same-day shipping for many products.

Spring nuts are one-piece, self-locking nuts that secure screws and prevent them from loosening due to vibration. Long spring channel nuts are used to secure screws in framing channels, cable management conduits, and ducting systems.

spring nutsStrut channel nuts are used to place and secure fittings, electrical panels, junction boxes, or piping clamps within channels or conduits. They consist of a nut with grooves on the side that fit over side of the channel edge and a screw hole. Tightening a screw in the nut causes teeth in the grooves to lock into the channel edge, holding the nut in place.

The Dale Company offers flat, J, U, and rectangular spring nuts. Strut channel nut packages include end caps, washers, fittings, angle bolts, splice channels, and other accessories for different applications. Materials and finishes available include:

  • Zinc-plated steel
  • 316 stainless steel
  • Hot dipped galvanized steel

View our Materials and Size List

Zinc Plated

Part Number Bolt Size Thickness Length Width
ZPSN14 1/4-20 1/4″ 1 3/8″ 3/4″
ZPSN38 3/8-16 3/8″ 1 3/8″ 3/4″
ZPSN12 1/2-13 1/2″ 1 3/8″ 3/4″

Hot Dip Galvanized

Part Number Bolt Size Thickness Length Width
GLSN14 1/4-20 1/4″ 1 3/8″ 3/4″
GLSN38 3/8-16 3/8″ 1 3/8″ 3/4″
GLSN12 1/2-13 1/2″ 1 3/8″ 3/4″

316 SST

Part Number Bolt Size Thickness Length Width
316SN1024 10-24 1/4″ 1 3/8″ 3/4″
316SN14 1/4-20 1/4″ 1 3/8″ 3/4″
316SN38 3/8-16 3/8″ 1 3/8″ 3/4″
316SN12 1/2-13 1/2″ 1 3/8″ 3/4″