Types

• Type I: Female thread

• Type K: Pointed nose

• Type H: Semi-spherical, Steel

• Type P: Prism (120°)

Identification No.

• Version 1: standard spring load

• Version 2: high spring load

Steel

Threaded sleeve

Zinc plated, blue passivated

Spring bolt

Case hardened, blackened

Identification

Standard spring load:

Crescent shaped ring

Phosphated (anthracite)

High spring load:

Crescent shaped ring

Zinc plated, blue passivated