BN 1719 - Phillips pan head assembled (Sems) screws form H, with captive flat washer DIN 6902 A (DIN 7985 Z1; DIN 6902 A), 4.8, zinc plated blue

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Company	Bossard Catalog
Description	BN 1719 - Phillips pan head assembled (Sems) screws form H, with captive flat washer DIN 6902 A (DIN 7985 Z1; DIN 6902 A), 4.8, zinc plated blue
Bill of material	BN 1719 1370170 cross recessed pan head assembled screw M4x8
BNARTNR Identification	1370170 1370170
BNNORM1	DIN 7985 Z1
BNNORM2	DIN 6902 A
BNMAT Material	Steel 4.8
BNSURFACE Surface	zinc plated blue
D Nominal thread diameter	4.000 4.000	mm
P Threaded pitch	0.700 0.700	mm
L Nominal length	8.000 8.000	mm
A Distance from the last full form thread to the bearing face	1.400 1.400	mm
B Thread length	6.600 6.600	mm
DA Max.	4.700 4.700	mm
DK Head diameter	8.000 8.000	mm
K Head height	3.100 3.100	mm
R Transition radius under head	0.200 0.200	mm
RF Radius of curvature of the lens head ~	8.000 8.000	mm
V ~	2.000 2.000	mm
X Thread rudiment	1.750 1.750	mm
M Wing diameter of cross recesses	4.600 4.600	mm

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