3/8 X 1-1/4" Type A Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Unslotted Drive | 18/8 Stainless Steel (300/Pkg.)

Type A Self Tapping Sheet Metal Screws in 304 Stainless Steel deliver reliable, long lasting fastening for sheet metal assemblies. The indented hex washer head with an unslotted drive enables flush installation and high torque transfer across metal substrates.

Specs

• Dimensions: 3/8 diameter x 1-1/4 length
• Drive type: Unslotted
• Material grade: 304 Stainless Steel (18/8)
• Thread type: Self tapping

Features

• Head style: Indented Hex Washer Head provides flush seating and even bearing surface
• Material: 304 Stainless Steel (18/8) offers corrosion resistance suitable for indoor and outdoor environments
• Drive design: Unslotted drive reduces cam-out and wear during powered installation
• Threading behavior: Self tapping geometry forms threads directly into sheet metal, enabling fast assembly without separate tapping operation
• Applications: HVAC ducts and enclosures, automotive panels, appliance assemblies, cabinetry, metal furniture, and light industrial equipment
• Performance: High torque capacity with reliable seating in thin to moderate gauge sheet metal