Gibraltar 30902G Clamp Strap 2 Inch Carbon Steel Radius Nose

Product Description

The GIBRALTAR 30902G is a carbon steel clamp strap designed for workholding and fixturing applications in machine shops, fabrication environments, and industrial assembly operations. The radius nose profile distributes clamping force evenly across the workpiece surface, reducing the risk of marking or deforming the material being secured. This strap measures 2 inches in overall length, 5/8 inches wide, and 3/8 inches high, with 1/2 inch of travel and a 1/4 inch-20 tap size. The black finish provides basic corrosion resistance for shop-floor use. Machinists, tool and die makers, and industrial maintenance technicians typically install this type of component.

The 30902G is suited for use in manual and CNC machine tool setups where a low-profile strap clamp is required. The 1/4 inch-20 threaded stud interface is a common standard size, making this strap compatible with a wide range of T-slot fixtures, step blocks, and strap clamp kits used in milling, drilling, and grinding operations. It is not serrated, which is appropriate when surface contact must remain smooth and consistent throughout the clamping cycle.

Key Features

• Radius nose design distributes clamping load to reduce workpiece marking
• Carbon steel construction provides strength and durability for repeated shop-floor use
• 1/4 inch-20 tap size matches common standard stud and strap clamp hardware
• 1/2 inch travel allows adjustment over varying workpiece heights
• Black finish for basic surface protection
• Non-serrated contact surface for smooth, consistent clamping

Compatibility

Designed as an OEM-style replacement or direct-use clamp strap for standard 1/4 inch-20 stud workholding fixture systems used in milling, drilling, and general machine tool setups.

Installation Notes

Install and remove using standard hand tools appropriate for 1/4 inch-20 hardware. Always de-energize or lock out the machine tool before adjusting or repositioning clamp straps on the workpiece. Verify that the strap is properly seated against both the workpiece and support block before initiating any machining operation. Do not exceed the load capacity appropriate for the stud and strap size being used.