Linsensenk-Blechschrauben mit Schlitz und Spitze Form C

BN 991

DIN 7973 C

(Standard withdrawn)

~ISO 1483

~UNI 6953 AB

~ČSN 021238

Headform	Headform Oval countersunk
Drive	Drive Slot
Thread	Thread fully threaded
Material	Material Steel
Material execution	Material execution case-hardened
Surface	Surface zinc plated blue
Hardness	Hardness 450 HV

Features

DIN 7973 C (Standard withdrawn) ~ISO 1483 ~UNI 6953 AB ~ČSN 021238

Headform	Headform Oval countersunk
Drive	Drive Slot
Thread	Thread fully threaded
Material	Material Steel
Material execution	Material execution case-hardened
Surface	Surface zinc plated blue
Hardness	Hardness 450 HV

ISO 4042

Quenched and tempered fasteners ≥ 360 HV and tempered case-hardened fasteners with electroplated coatings: Susceptible to hydrogen embrittlement!

Further notice to residual risks can be found on our web page: Notes on use

CAD-Download

Pozi oval countersunk head tapping screws form Z, with cone end type C - Steel - case-hardened - zinc plated blue

Phillips oval countersunk head tapping screws form H, with cone end type C - Steel - case-hardened - zinc plated blue