Threaded Steel Spring Plunger With Slotted End – Stronger Thrust

Description

Materials:
W831:
Steel plunger body with property class 5.8.
W831CIN:
Stainless steel plunger body (Aisi 303).

Surface finish:
Smooth.

Colour:
W831:
Black-oxide treated.
W831CIN:
Natural.

Ball:
Hardened stainless steel ball (bearing type) (Aisi 420).

Spring:
W831:
Harmonic steel spring.
W831CIN:
Stainless steel spring (Aisi 301).

Type of spring thrust:
Stronger.

Special requests:
None.