31 Wemmer Jubilee Road, Village Main
Johannesburg
The Roofing Screw & Fastener Specialist

Pan Head & Modified Truss Screws

Modified Truss Screws

Modified Truss Screws are also known as a button head screw or an American wafer head screw.

These screws are used in applications where a low profile head (flat head) is required, eg in applications where boards are fixed over the fastener.

Applications include fixing wire / mesh to steel sections, joining light steel frame sections, fixing conduit clips to metal and joining tracks and studs in steel partitioning.

A Number 2 Phillips bit is used to drive the screw. Maximum drilling capacity is 2.5 mm.

Head styles include pan head, and modified truss / American wafer.

 

panhead

CLASS 1 – METAL

HEAD STYLE: PAN HEAD

Screw Diameter

Length

Drilling Capacity

Product Code

#8 (4.2mm)

13mm

2.5mm

SD0813P2

#8 (4.2mm)

19mm

2.5mm

SD0819P2

#8 (4.2mm)

25mm

2.5mm

SD0825P2

#8 (4.2mm)

32mm

2.5mm

SD0832P2

 

 

HEAD STYLE: MODIFIED TRUSS/AMERICAN WAFER

Screw Diameter

Length

Drilling Capacity

Product Code

Available in Class

#8 (4.2mm)

13mm

2.5mm

SD0813WT2CL2

2