Slotted raised countersunk (oval) head wood screws
The following amendments have been made in comparison with the March 1975 edition.
a) Nominal lengths 90 mm and 100 mm have been deleted in order to bring this standard into line with the other
standards on wood screws.
b) Type g has been replaced by product grade C.
c) The content of the standard has been revised.
Check out other specifications
Unified fine screw threads
STRUCTURAL BOLTS, STEEL, HEAT TREATED, 120/105 KSI MINIMUM TENSILE STRENGTH
CARBON AND ALLOY STEEL NUTS
GAGES AND GAGING FOR UNIFIED INCH SCREW THREADS
Standard Specification for High-Strength Steel Bolts, Classes 10.9 and 10.9.3, for Structural Steel Joints [Metric]
Product grade A washers with a hardness up to 250 HV designed for use with hexagon head bolts and nuts