BRAND NEW, THE BOX MIGHT BE OPENED AND INSPECTED

Drive pins with pre-mounted 7/8 Inch washer for powder-actuated tools. Provides easier penetration into concrete, drywall, and structural steel. 7/8 inches washer prevents overdrive and increases holding value when fastening wood or thin metal to concrete or structural steel. Use with Ramset, Hilti, Remington, and most powder-actuated tools that use 22 caliber single shots, 27 caliber 10 strips, and 25 caliber discs. For models of low-velocity powder-actuated tools with .300 or larger barrel diameter. Knurled shank pins are ideal for fastening to structural steel; 0.145 inches in diameter.

• Shank length: 2"
• Shank diameter: 0.145"
• Head diameter: 0.300"
• Washer diameter: 7/8"
• Quantity: 100
• 16 Gauge washer
• Washer increases bearing surface against the material to be fastened
• Low-velocity powder fasteners
• Designed for use in concrete and structural steel applications
• For allowable loads for normal & lightweight concrete and steel 
• Made from AISI 1070 steel
• Au tempered to a core hardness of 52-56 RC