Fastener Products

Product Details

Stainless Head Screw SCH-WS

Hex Head
  • Ideal for places that requires waterproof effect.
  • There is little wobbling during installation, and the penetration and installation work can be completed in one go.
  • Stainless steel cap with excellent corrosion resistance.
  • Sealing washer uses EPDM (ethylene propylene diene monomer) rubber which is resistant to UV rays and high temperatures.
  • Stainless / EPDM integrated sealing washer provides high waterproof effect.
  • Made of steel products are coated with trivalent chromate which is eco-friendly and corrosion resistant.
[Application]
Color Steel Plate Fastening, etc.

・Press the drill point vertically on the place to be installed, then use a power tool to press and slowly rotate the screw.

●Please select the suitable product after confirming the thickness of the fixture.
●Please follow the size shown in the catalog to choose a recommended screwdriver bit.
●Please perform the installation work after confirming the appropriate rotation speed.
●Install the screw vertically to the fixture.
●Stop the rotation immediately after tightening is completed. Excessive torque can cause problems such as instability in the product fit and head skipping.

SCH-WS TYPE
HEAD CAP:STAINLESS STEEL SUS304
BODY:STEEL TRIVALENT COATING
WASHER:STAINLESS STEEL SUS304
SEALING WASHER:EPDM
サイズ表をPDFで開く

Open chart in PDF

Unit:mm Unit:pc
d Item no. L (b) Recommended
board thickness
Lg1 Lg2 Ln Head Washer Recommended
screwdriver bit
Qty・per
dk k S dw kw Box Carton
5 SCH-5x19WS 19 12.5 1.6〜4.5 4.5 6.5 10.8 5.3 8.0 14.0 2.0 KTB-8 200 2,000
5 SCH-5x25WS 25 18.5 1.6〜4.5 10.5 6.5 10.8 5.3 8.0 14.0 2.0 KTB-8 200 2,000
5 SCH-5x35WS 35 28.5 1.6〜4.5 20.5 6.5 10.8 5.3 8.0 14.0 2.0 KTB-8 200 2,000
5 SCH-5x45WS 45 38.5 1.6〜4.5 30.5 6.5 10.8 5.3 8.0 14.0 2.0 KTB-8 150 1,500
5 SCH-5x55WS 55 48.5 1.6〜4.5 40.5 6.5 10.8 5.3 8.0 14.0 2.0 KTB-8 100 1,000
6 SCH-6x19WS 19 11.5 2.3〜3.2 3.2 7.5 13.2 7.4 9.6 16.0 2.0 KTB-9.6 150 1,500
6 SCH-6x25WS 25 16.5 2.3〜6.0 8.0 8.5 13.2 7.4 9.6 16.0 2.0 KTB-9.6 150 1,500
6 SCH-6x35WS 35 26.5 2.3〜6.0 18.0 8.5 13.2 7.4 9.6 16.0 2.0 KTB-9.6 150 1,500
6 SCH-6x45WS 45 36.5 2.3〜6.0 28.0 8.5 13.2 7.4 9.6 16.0 2.0 KTB-9.6 100 1,000
6 SCH-6x50WS 50 41.5 2.3〜6.0 33.0 8.5 13.2 7.4 9.6 16.0 2.0 KTB-9.6 100 1,000
6 SCH-6x60WS 60 51.5 2.3〜6.0 43.0 8.5 13.2 7.4 9.6 16.0 2.0 KTB-9.6 100 1,000
6 SCH-6x70WS 70 61.5 2.3〜6.0 53.0 8.5 13.2 7.4 9.6 16.0 2.0 KTB-9.6 100 500
6 SCH-6x80WS 80 61.5 2.3〜6.0 10.0 63.0 8.5 13.2 7.4 9.6 16.0 2.0 KTB-9.6 100 500
6 SCH-6x90WS 90 61.5 2.3〜6.0 20.0 73.0 8.5 13.2 7.4 9.6 16.0 2.0 KTB-9.6 100 500
6 SCH-6x105WS 105 61.5 2.3〜6.0 35.0 88.0 8.5 13.2 7.4 9.6 16.0 2.0 KTB-9.6 100 500
6 SCH-6x115WS 115 61.5 2.3〜6.0 45.0 98.0 8.5 13.2 7.4 9.6 16.0 2.0 KTB-9.6 100 500
6 SCH-6x135WS 135 61.5 2.3〜6.0 65.0 118.0 8.5 13.2 7.4 9.6 16.0 2.0 KTB-9.6 100 500
◆ V Fluted Thread