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DIN 910 Hexagon Head Screw Plug with Sealing Collar for Automatic Lubrication Systems
Product Overview
Seal off high-pressure ports and drainage points on your heavy machinery grease networks using our premium DIN 910 Hexagon Head Screw Plug. Engineered specifically to handle the rugged demands of centralized automatic lubrication systems, this heavy-duty parallel-threaded blanking plug features an integrated cylindrical sealing collar (Type A metal face). The external hexagon head design allows technicians to securely apply high installation torque using standard wrenches or sockets, making it highly effective for field maintenance on automatic grease pumps, fluid reservoirs, and large distribution blocks.
Metric Thread Sizing (d) | Pitch (P) | Collar Diameter (d₂) | Collar Height (k) | Total Height (c) | Thread Length (i) | Wrench Socket Size (s) | Recommended Tightening Torque (Nm) |
M10 × 1.0 | 1.0 mm | 14.0 mm | 6.0 mm | 3.0 mm | 8.0 mm | 10 mm | 12 – 15 Nm |
M12 × 1.5 | 1.5 mm | 17.0 mm | 6.0 mm | 3.0 mm | 12.0 mm | 13 mm | 20 – 25 Nm |
M14 × 1.5 | 1.5 mm | 19.0 mm | 6.0 mm | 3.0 mm | 12.0 mm | 13 mm | 30 – 35 Nm |
Key Features & Benefits
External Hexagon Drive: Allows for reliable, high-torque wrench tightening and quick field removal, even when components are covered in heavy grease or mud.
Leak-Proof Sealing Collar: Features a precision-machined heavy-gauge collar base that creates a permanent, secure boundary against high pressure.
Strict DIN 910 Standardization: Manufactured to rigorous industrial criteria for a flawless match on metric ports.
Built for Punishing Pressures: Easily manages continuous system pressure spikes up to 400 Bar (5,800 PSI) required to push heavy NLGI grease through automated lines.
Technical Specifications
Standard Specification: DIN 910 / ISO 1179-4 (External Hex)
Drive Interface: External Hexagon Head (Wrench / Spanner Drive)
Sealing Interface: Integrated Metal Sealing Collar Base (Type A)
Common Sizing Threads: M10x1, M12x1.5, M14x1.5, G1/8", G1/4", G3/8" Parallel Threads
Material Base: Forged high-tensile carbon steel or marine-grade stainless steel.
Surface Protection: Advanced trivalent zinc or zinc-nickel plating for elite defense against outdoor moisture and industrial chemical washdowns.
Applications
Universally integrated into automatic lubrication pump bodies, main reservoir drainage blocks, master divider valve assemblies, heavy vehicle chassis grease loops, and large hydraulic manifolds.
