BN 344 - Slotted pan head machine screws (DIN 85 A, ~ISO 1580), 4.8, zinc plated blue

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BNARTNR Identification	1131532 1131532
BNNORM1	DIN 85 A
BNNORM2	~ISO 1580
BNMAT Material	Steel 4.8
BNSURFACE Surface	zinc plated blue
D Nominal thread diameter	4.000 4.000	mm
D3 Thread core diameter	3.141 3.141	mm
P Threaded pitch	0.700 0.700	mm
L Nominal length	35.000 35.000	mm
A Distance from the last full form thread to the bearing face max.	1.400 1.400	mm
B Thread length min.	33.600 33.600	mm
DK Head diameter max.	8.000 8.000	mm
DA Bearing surface of the head max.	4.700 4.700	mm
K Head height max.	2.400 2.400	mm
N Width of slot	1.200 1.200	mm
R Transition radius under head min.	0.200 0.200	mm
RF min.	0.800 0.800	mm
T Depth of the driving feature min.	1.000 1.000	mm
W Residual head height min.	1.000 1.000	mm
X Length of the thread run-out max.	1.750 1.750	mm

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