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10 HEAVY SERVICE C-CLAMP
WRIGHT TOOL

10-1/2 in Extra Heavy Service Forged C-Clamp

Item #: HS10
MFR #: 90110H


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Product Details


The Wright Tool 90110H is a 10-1/2 in Extra Heavy Service Forged C-Clamp engineered for the most demanding industrial clamping and fabrication applications. Built from drop-forged carbon steel with heat treatment, it carries a test load rating of 35,000 lbs, ensuring reliable performance under extreme force. The Acme roll-threaded screw maximizes clamping strength while large-diameter, full-length hardened screws resist bending and protect threads throughout years of heavy use. Replacement screws are available to extend service life, and the clamp conforms to Federal Specification GGG-C-406D, Type 1, Class B heavy service requirements. Designed, forged, and finished entirely in the USA using American-made steel.

  • 35,000 lb test load rating delivers the clamping force required for the most demanding heavy industrial and fabrication tasks
  • Drop forged carbon steel frame with heat treatment provides superior grain flow, toughness, and long-term reliability
  • Acme roll-threaded screw ensures maximum strength and clamping force with every application
  • Large-diameter, full-length hardened screw prevents bending and protects threads under extreme loads
  • 10-1/2 in clamping capacity with 4-1/8 in throat depth for versatile workholding on large workpieces
  • Replacement screws available for Heavy and Extra-Heavy service clamps to extend usable service life
  • Conforms to Federal Specification GGG-C-406D, Type 1, Class B heavy service standard
  • Made entirely in the USA from American-made steel — from design and engineering to forging and finishing

Item Specifications

  • GGG-C-406D, Type 1, Class B Heavy Service
  • 0 in
  • 1-1/8 in
  • Acme Roll-Threaded
  • 4140 Alloy Steel
  • 32 lb