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BN 693 1260723 slotted flat countersunk head tapping screw ST3.9x25

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Company	Bossard Catalog
Description	BN 693 - Slotted flat countersunk head tapping screws with cone end type C (DIN 7972 C; ISO 1482), A2
Bill of material	BN 693 1260723 slotted flat countersunk head tapping screw ST3.9x25
BNARTNR Identification	1260723 1260723
BNNORM1	DIN 7972 C
BNNORM2	ISO 1482
BNMAT Material	Stainless steel A2
D Nominal thread diameter	3.9 3.9	mm
D3 Thread core diameter	2.920 2.920	mm
P Threaded pitch	1.300 1.300	mm
L Nominal length	25.0 25.0	mm
DK Head diameter	7.500 7.500	mm
K Head height ~	2.300 2.300	mm
A Distance from the last full form thread to the bearing face	1.350 1.350	mm
N Width of slot	1.000 1.000	mm
R Transition radius under head max.	1.500 1.500	mm
T Depth of the driving feature	0.700 0.700	mm
Y Help dimensions	3.500 3.500	mm
Z Length of cone point	3.500 3.500	mm