Hexagon socket set screw with pin ISO 4028, steel, 45H, plain

Name: Hexagon socket set screw with pin ISO 4028, steel, 45H, plain
Brand: Würth
SKU: 02575 40

ISO 4028 steel 45H, plain
SCR-DOGPT-ISO4028-45H-HS2,5-M5X40

Art.-no. 02575 40

EAN 4052712165108

All versions

Specification

Notice

Hardness class 45H corresponds to a hardness of 450 HV

ISO 4028 replaces DIN 915 | 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.

Technical information


Thread type x nominal diameter (d₁)	M5
Length (l₁)	40 mm
Diameter of tenon (d₂)	3.5 mm
Length of tenon (l₂)	2.5 mm
Internal drive (s₁)	HS2.5
Standards	ISO 4028
Material	Steel
Surface	Plain
Hardness category	45H
Drive type	Hexagon socket
Thread form	Standard metric thread
Shape of tip	Cone shaped
RoHS-compliant	Yes