Slotted set screw with flat point | A1 | DIN 551

Slotted headless set screw with flat point in stainless steel A1 is intended for fixing, locking, and adjusting components. The product complies with DIN 551 and features a slotted drive and a flat point. The headless design allows the screw to be mounted fully or partially recessed in a threaded component.

AREA OF APPLICATION

The product is used in mechanical assemblies and bolted joints where a component needs to be fixed, locked, or adjusted. The flat point provides a level contact surface against the component the screw is acting upon.

TECHNICAL SPECIFICATIONS

Product type: Set screw
Product family: Slotted headless set screw with flat point
Material grade: A1
Standard: DIN 551
Drive type: Slotted
Design: Headless, flat point
Sales unit: Piece

FREQUENTLY ASKED QUESTIONS (FAQ)

What is a DIN 551 set screw used for?

DIN 551 is used to fix, lock, or adjust components in mechanical assemblies. The screw has no head and can therefore be mounted recessed in the threaded component.

What is the difference between DIN 551 and DIN 913?

DIN 551 has a slotted drive, while DIN 913 has an internal hex drive. Both are headless set screws with a flat point.

How is DIN 551 mounted?

The screw is mounted in an internally threaded hole and driven with a flat-head screwdriver. The flat point is pressed against the component to be fixed or locked.

What does material grade A1 mean?

A1 is a material grade for stainless steel. The choice of material should be adapted to the environment and requirements for corrosion resistance.