Countersunk head screw
For detailed information, other images and documents, please select individual articles from the following table.
Countersunk head screw
ASME 18.3 steel alloy plain UNF (fine thread)
Exclusively for trade customers
Register now and access more than 125,000 products
Variants
Exclusively for trade customers
Register now and access more than 125,000 products
1 INCH (in) = 25.4 mm
The "alloy" strength class is comparable with the metric strength class 12.9
The hexagon socket screws according to ASME B 18.3 have no strength class designation on the head as they only have one strength class according to the ASTM F835 mechanical properties.
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!