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BN 692 1259997 slotted pan head tapping screw ST3.9x16

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Company	Bossard Catalog
Description	BN 692 - Slotted pan head tapping screws with cone end type C (DIN 7971 C; ISO 1481), A2
Bill of material	BN 692 1259997 slotted pan head tapping screw ST3.9x16
BNARTNR Identification	1259997 1259997
BNNORM1	DIN 7971 C
BNNORM2	ISO 1481
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	16.0 16.0	mm
DK Head diameter max.	7.500 7.500	mm
K Head height max.	2.250 2.250	mm
A Distance from the last full form thread to the bearing face max.	1.300 1.300	mm
N Width of slot	1.000 1.000	mm
R Transition radius under head max.	0.500 0.500	mm
RF Head-Radius ~	1.300 1.300	mm
T Depth of the driving feature max.	1.050 1.050	mm
Y Help dimensions max.	3.500 3.500	mm