McMaster 33045T73 304 Stainless Steel Eyebolt, without Shoulder, for Lifting, 1/2"-13 × 1-1/2" Long Thread, 2,100 lb Vertical 459M07 IP-rated gasket seal for dust

IP-rated gasket seal for dust and moisture resistance Replaceable Insert No Piece Count Range 2 to 25 Tip Style Hex Standards ASME

016 RPM Maximum Inlet Air Temperature 104 Degrees F Airflow @ Static Pressures 75 cfm @ 0

so you can convert them from manual to automatic valves

Size (PRINT) 10

McMaster 33045T73 304 Stainless Steel Eyebolt, without Shoulder, for Lifting, 1/2"-13 × 1-1/2" Long Thread, 2,100 lb Vertical 459M07 IP-rated gasket seal for dustCreate a secure attachment point for hooks, shackles, and other lifting equipment. Also known as machinery eyebolts, these eyebolts are used to lift heavy machines and materials. They have a closed eye that wont bend under strain. Warning: Never use to lift people or items over people. Capacities listed are for vertical lifting only. 304 Stainless Steel 304 stainless steel eyebolts are more corrosion resistant than galvanized steel. Without Shoulder