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STP310400250C

Screw for Plastic
STP31 4.0x25.0 - H2
stainless-steel A4, 1.4578
bright, pickled and passivated

identical to WN5411 / KN6031
similar to WN1411 / WN1441 / KN1031


Item Number		STP310400250C
Standard		KN6031
Material		stainless steel A4
Surface		bright, pickled and passivated
Thread Outside-Ø	d1	4.00+0.10 mm
Thread Core-Ø	d2	2.81 mm
Thread Pitch	p	1.46 mm
Length	L	25.00±0.65 mm
Head-Ø	D	9.00-0.58 mm
Head Height	K	2.500±0.125 mm
Flange Thickness	S	1.00 mm
Thread Run-Out	X	2.00 mm
Radius	R	0.60 mm
Size Cross Recess		H2
Penetration Depth	t	1.33 - 1.96 mm
Thread		STS-plus
Weight		2.135 kg / 1000 pieces

All technical information about is available for download, here. Spec sheet Metric Drawing Inch Drawing Declaration of Conformity .STEP File .IGES File

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Stock level	5,420 pcs.
Quantity		pcs.
Unit Price	from 0.03980 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.55000
from 10	€ 0.86000
from 20	€ 0.72000
from 50	€ 0.58000
from 100	€ 0.48800
from 200	€ 0.41400
from 300	€ 0.37600
from 400	€ 0.35200
from 500	€ 0.33500
from 1,000	€ 0.28700
from 2,000	€ 0.22800
from 3,000	€ 0.20100
from 4,000	€ 0.18400
from 5,000	€ 0.17300
from 6,000	€ 0.16400
from 7,000	€ 0.15700
from 8,000	€ 0.15100
from 9,000	€ 0.14700
from 10,000	€ 0.14300
from 11,000	€ 0.13700
from 12,000	€ 0.13300
from 13,000	€ 0.12800
from 14,000	€ 0.12400
from 15,000	€ 0.11900
from 16,000	€ 0.11600
from 17,000	€ 0.11200
from 18,000	€ 0.10900
from 19,000	€ 0.10500
from 20,000	€ 0.10200
from 22,000	€ 0.09850
from 24,000	€ 0.09520
from 26,000	€ 0.09240
from 28,000	€ 0.08860
from 30,000	€ 0.08520
from 32,000	€ 0.08220
from 34,000	€ 0.07960
from 36,000	€ 0.07730
from 38,000	€ 0.07520
from 40,000	€ 0.07330
from 42,000	€ 0.07160
from 44,000	€ 0.07000
from 46,000	€ 0.06850
from 48,000	€ 0.06720
from 50,000	€ 0.06600
from 55,000	€ 0.06320
from 60,000	€ 0.06100
from 65,000	€ 0.05910
from 70,000	€ 0.05740
from 75,000	€ 0.05600
from 80,000	€ 0.05470
from 85,000	€ 0.05360
from 90,000	€ 0.05260
from 95,000	€ 0.05170
from 100,000	€ 0.05090
from 110,000	€ 0.04950
from 120,000	€ 0.04830
from 130,000	€ 0.04730
from 140,000	€ 0.04640
from 150,000	€ 0.04560
from 160,000	€ 0.04500
from 170,000	€ 0.04440
from 180,000	€ 0.04380
from 190,000	€ 0.04330
from 200,000	€ 0.04290
from 220,000	€ 0.04230
from 240,000	€ 0.04210
from 260,000	€ 0.04190
from 280,000	€ 0.04170
from 300,000	€ 0.04160
from 320,000	€ 0.04150
from 340,000	€ 0.04140
from 360,000	€ 0.04130
from 380,000	€ 0.04120
from 400,000	€ 0.04110
from 420,000	€ 0.04100
from 460,000	€ 0.04090
from 500,000	€ 0.04080
from 550,000	€ 0.04070
from 600,000	€ 0.04060
from 650,000	€ 0.04050
from 750,000	€ 0.04040
from 850,000	€ 0.04030
from 1,000,000	€ 0.04020
from 1,200,000	€ 0.04010
from 1,500,000	€ 0.04000
from 2,000,000	€ 0.03990
from 3,000,000	€ 0.03980

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