Application

  • For use outside (e.g. carports, playground equipment, pergolas, porches, bridges, bridge plank flooring, balconies)
  • Fastening of sheet metal (e.g. solar roof hooks)

Advantages

  • Better tightening of connections also of warped boards
  • Washer head guarantees higher beam supporting forces and allows savings with regard to piece numbers and working time
spax-hi.force-stainless-steel

Special properties

  1. Wide overlying Washer head
  2. Stainless steel A2 II: high corrosion protection
  3. 4CUT (For screw lengths of 160 mm and larger): significantly reduces the screwing in torque
  4. T-STAR plus: secure bit grip, no cam-out effect, optimal force transmission

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

Application

The non-threaded part must completely reach through the upper component. The washer head then pulls the upper component tighter to the lower component with each thread rotation.

spax-hi.force-stainless-steel Advantages of a washer head compared to a countersunk head:
Better tightening of connections. Easy bolting of steel parts and sheet metal to wood.
Washer head allows higher beam supporting forces.

Further advantage:
Also narrow and thin wood cross-sections can be bolted with 6 mm Ø thread.
Ø d1
[mm]
L
[mm]
LG
[mm]
SPAX
No.
EAN
Nr.
CE
?
Pack Content PU
8,0
80 70,0 4257000800800 4003530193217 CE 1 1 10
80 70,0 4257000800806 4003530193224 CE STK 20 3
100 80,0 4257000801000 4003530193231 CE 1 1 10
100 80,0 4257000801006 4003530193248 CE STK 20 3
120 80,0 4257000801200 4003530193255 CE 1 1 10
120 80,0 4257000801206 4003530193262 CE STK 20 3
140 80,0 4257000801400 4003530193279 CE 1 1 10
140 80,0 4257000801406 4003530193286 CE STK 16 3
160 80,0 4257000801600 4003530193293 CE 1 1 10
160 80,0 4257000801606 4003530193309 CE STK 16 3