Hexagon socket set screw with truncated cone ISO 4026 steel 45H, plain - SCR-FLPT-ISO4026-45H-HS10-M20X20

Hexagon socket set screw with truncated cone ISO 4026 steel 45H, plain - SCR-FLPT-ISO4026-45H-HS10-M20X20 - 1

Hexagon socket set screw with truncated cone ISO 4026 steel 45H, plain - SCR-FLPT-ISO4026-45H-HS10-M20X20 - 2

Hexagon socket set screw with truncated cone ISO 4026 steel 45H, plain

Name: Hexagon socket set screw with truncated cone ISO 4026 steel 45H, plain
Brand: Würth
SKU: 025520 20

ISO 4026 steel 45H plain
SCR-FLPT-ISO4026-45H-HS10-M20X20

Art.-no. 025520 20

EAN 4024835646673

All versions

Specification

Notice

Hardness class 45H corresponds to a hardness of 450 HV

ISO 4026 replaces DIN 913 | 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)	M20
Length (l₁)	20 mm
Diameter of flat point (d₂)	15 mm
Internal drive (s₁)	HS10
Standards	ISO 4026
Material	Steel
Surface	Plain
Hardness category	45H
Drive type	Hexagon socket
Thread type	Metric thread
Thread form	Standard metric thread
Shape of tip	Truncated cone
RoHS-compliant	Yes