Allen Grub
Allen Grub Screw DIN 916 – Compact Locking with Maximum Grip
An Allen Grub Screw (DIN 916) is a headless fastener featuring an internal hex (Allen) drive and a cup point designed for secure locking without protrusion. Its compact design allows it to sit flush or below the surface, making it ideal for applications where space is limited or a clean finish is required.
Allen Grub Screws are commonly used to fix gears, pulleys, collars, and machine components onto shafts. Their cup point provides excellent grip and resistance to loosening under vibration, ensuring reliable performance in precision assemblies.
Available Size Range:
Metric: M2 to M24
Imperial: 5/16″ to 5/8″
🔧 Key Features of Allen Grub Screw DIN 916
Caption: “Invisible Fastening, Powerful Hold”
Internal hex (Allen) drive for secure tightening
Cup point design ensures strong grip on shafts
Headless construction allows flush or recessed fitting
Ideal for precision and vibration-resistant applications
Manufactured with high dimensional accuracy
Material & Finish Options:
MS, Stainless Steel, High Tensile Steel, Black Oxide
Standard:
DIN 916
🏗️ Applications of Allen Grub Screw DIN 916
- Construction: Steel structures, bridges, and foundations.
- Machinery: Assembly of industrial equipment and heavy machines.
- Automotive: Vehicle parts and engine components.
- Electrical & Plumbing: Supports, brackets, and fixtures.
- Furniture & General Use: Everyday fastening where reliability is key.
⭐ Advantages of Allen Grub Screw DIN 916
✔️ High strength & durability for long-term use
✔️ Corrosion protection with advanced coatings
✔️ Available in metric & imperial sizes
✔️ Precision threads for perfect fit with bolts
✔️ Bulk supply & custom packaging for industries