Application

  • Timber construction

Advantages

  • Considerably reduced screwing-in torque and reduced splitting effect
  • Length specification and manufacturer logo on the head
  • Higher head traction forces than countersunk head screws

Approved by building authorities

  • Under licensing number Z-9.1-449. Z-9.1-511 – approved by building authorities for fastening rooftop insulation systems
washer-head-spax-t-star-plus-8-mm-full-thread
washer-head-spax-t-star-plus-8-mm-full-thread

Special properties

  1. Wide overlying Washer head
  2. Full thread: absorption of high tensile and compressive forces
  3. T-STAR plus: secure bit grip, no cam-out effect, optimal force transmission
  4. Zinc yellow passivated A2L

Features

  1. 4CUT: allows screwing in without pre-drilling (wood-dependent), reduces splitting as square end displaces the fibres
  2. ground serrations: up to the point – quick and secure fastening
Dimensions [mm] Packaging units
Thread-Ø
d1
Length
total
Ls
Length
full thread
LgV
Bit size
cross recess,
type T
in a SPAX BOX
[Pieces]
Master
carton
[pieces]
Pallet SPAX No.
8,0
Ø dk=
20,0 mm
Standard package
80 70,0 40 50 500 14.000 0251020800805
100 80,0 40 50 500 14.000 0251020801005
120 80,0 40 50 500 14.000 0251020801205