Threaded pin ISO 4027, steel, 45H, plain
ISO 4027 steel 45H plain
SCR-PT-ISO4027-45H-HS10-M20X20
Register now and access more than 125,000 products
Hardness class 45H corresponds to a hardness of 450 HV
The standard tip has an angle of 90°, but very short lengths have an angle of 120°.
ISO 4027 replaces DIN 914 | There is some similarity | Nominal diameters for M1.4, M1.8, M14, M18, M22 are removed | Hardness classes for stainless steels introduced.
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.
Improper application is likely if set screws are welded, tightened and secured with nuts or subjected to bending. Any application of tensile stress is considered improper use and can result in malfunction.
Tip:
A2/A4 stainless steel set screws are not specially hardened and may be used for tensile loads.
 | |
Thread type x nominal diameter (d1) | M20 |
Length (l1) | 20 mm |
Tip diameter (d2) | 5 mm |
Internal drive (s1) | HS10 |
Angle of the tip | 120 Degree |
Standards | ISO 4027 |
Material | Steel |
Hardness category | 45H |
Surface | Plain |
Drive type | Hexagon socket |
Shape of tip | Tip |
RoHS-compliant | Yes |
Datasheets(X)
CAD data (available after login)
Last viewed
Bearing shim washer
Wire cable 1 x 19 A4 stainless steel
Hexagonal bolt with thread up to head ISO 4017, steel strength class 8.8, zinc-nickel-plated, silver (ZNSHL)
Speed lamella flap disc
GEFU® thread-rolling screw With Taptite 2000® thread, flat head and hexalobular drive
VDE screwdriver, PH recessed head For working on live parts up to 1,000 V (AC) and up to 1,500 V (DC)
Flat washer without chamfer ISO 7089 steel 200 HV, zinc-nickel black (ZNBH)
1/2" socket wrench insert Triple square, short
Sandpaper, waterproof Aluminium oxide
Voltage tester Test Plus
