Gibraltar SID-940-G Gooseneck Clamp Forged Steel

Product Description

The GIBRALTAR SID-940-G is a gooseneck clamp machined from forged steel to ASTM A521 Grade, Class CA specifications. It measures 4 inches overall length, 1-5/8 inches overall width, and 1-7/16 inches overall height. The slot opening runs 15/16 inches in length by 11/16 inches in width, with a 3/4-inch neck length. This clamp is used in fixture and workholding setups where a rigid, non-drilled gooseneck strap is required. Machinists, tool and die technicians, and maintenance trades install this part in milling, grinding, and clamping applications.

The SID-940-G fits standard workholding setups on mill tables, surface grinders, and manual machining fixtures. It is sold individually and suits both production and job-shop environments where an undrilled, untapped gooseneck strap profile is needed. The 11/16-inch stud size accommodates common T-slot and step block clamping systems used across general metalworking operations.

Key Features

• Forged steel construction to ASTM A521 Grade, Class CA for high clamping loads
• Gooseneck strap style, not drilled or tapped, allowing flexible setup configurations
• 4-inch overall length with 15/16-inch slot length and 11/16-inch slot width
• 3/4-inch neck length suits standard step block and T-slot clamping arrangements
• Sold as a single unit with no minimum order above one piece

Compatibility

Designed as an OEM-style replacement or direct-use gooseneck clamp for general metalworking workholding systems using an 11/16-inch stud size and standard T-slot clamping hardware.

Installation Notes

Installation is performed by machinists or maintenance technicians familiar with workholding setup. Ensure the milling machine or grinder is powered down and the table is stationary before positioning the clamp. Verify stud size and T-slot dimensions match before torquing down fasteners. Do not exceed the load rating of the mating step block or T-nut hardware used in the assembly.