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TufLok®

BN 5210 - Hex socket set screws with flat point and TufLok® patch

ISO 4026

DIN 913

~UNI 5923

~ČSN 021187



Drive
Drive Hexagon socket
Brand
Brand TufLok®
Material
Material Steel
Surface
Surface zinc plated blue
Hardness
Hardness 45 H

All features

All prices are based on the minimum order quantity. If you have any questions or special requirement, please contact Bossard.


Standard

ISO 4026 DIN 913 ~UNI 5923 ~ČSN 021187

Additional information

Coating angle α in the screw body area approx. 90°. Edge zone (spray transition) up to 180°.
Coating length l1 = ~ 4 to 6 thread turns.
Around 1 to 2 thread turns remain uncoated to ensure flawless installation (l2).

Features

Drive
Drive Hexagon socket
Brand
Brand TufLok®
Material
Material Steel
Surface
Surface zinc plated blue
Hardness
Hardness 45 H

Warnings

ISO 4042
Quenched and tempered fasteners ≥ 360 HV and tempered case-hardened fasteners with electroplated coatings: Susceptible to hydrogen embrittlement!
Further notes on residual risks can be found on our web page: Notes on use

Set screws are not intended to be tensile-loaded.