Grub Screw M4 x 20mm A4 Stainless Steel DIN 916

Grub Screw
Hexagon Socket Head
Metric
Stainless Steel A4 Grade 316
Dia: M4
Pitch: 0.7
Length: 20mm
DIN 7791
Allen Key Size: 2mm
To lock one part onto another, such as a gear to a shaft, without the need for a nut.
The point creates pressure against a shaft or other part, preventing it from moving or slipping.
A4 (316) grade.
Used in cabinetry, furniture, machinery, marine hardware, medical equipment, and anywhere a clean, durable, corrosion-resistant fastener is needed.