Description:
Ground spacing washer.

Application:
Used to alter the clamping range of hook clamps and hook holders; prevents damage to the support face when inserted between the base and hook holder or riser cylinder.

Material:
Carbon steel.

Version:
Tempered and black oxidised; contact faces ground.

Features:
- Ground contact faces

Dimensions / Technical Data:
- D1: 16.5 mm
- D2: 50 mm
- H: 1 +/-0.01 mm