Hexagon socket set screw with ring cutter ISO 4029, steel, 45H, zinc-plated, yellow chromated (A2C)
ISO 4029 steel 45H zinc plated yellow
SCR-RGCTR-ISO4029-45H-HS6-(A2C)-M12X25
Register now and access more than 125,000 products
Hardness class 45H corresponds to a hardness of 450 HV
Steel set screws are intended for use under compressive stress only (see also DIN EN ISO 898-5). Typical uses include clamping in an adjusting ring or applying pressure to a counterpart. Steel set screws are therefore extremely hard in order to ensure torsional strength in the hexagon socket during tightening/loosening.
Tip:
A2/A4 stainless steel set screws are not specially hardened and may be used for tensile loads.
ISO 4029 replaces DIN 916 | There is some similarity | Nominal diameters for M1.4, M1.8, M14, M18, M22 are removed | Hardness classes for stainless steels introduced.
Datasheets(X)
 | |
Thread type x nominal diameter (d1) | M12 |
Length (l1) | 25 mm |
Ring cutter diameter (d2) | 8 mm |
Internal drive (s1) | HS6 |
Standards | ISO 4029 |
Material | Steel |
Surface | Zinc plated yellow |
Hardness category | 45H |