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STP31A0400200E

Screw for Plastic
STP31A 4.0x20.0 - H2
stainless-steel A2, 1.4567
bright, pickled and passivated

identical to WN1411 / KN1031
similar to WN1441


Item Number		STP31A0400200E
Standard		KN1031
Material		stainless-steel A2
Surface		bright, pickled and passivated
Thread Outside-Ø	d1	4.00+0.18 mm
Thread Core-Ø	d2	2.17 mm
Thread Pitch	p	1.79 mm
Length	L	20.00±0.65 mm
Head-Ø	D	8.00-0.36 mm
Head Height	K	2.500±0.125 mm
Flange Thickness	S	0.90 mm
Thread Run-Out	X	2.00 mm
Radius	R	0.40 mm
Size Cross Recess		H2
Penetration Depth	t	1.33 - 1.96 mm
Thread		STS
Weight		1.459 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	30,754 pcs.
Quantity		pcs.
Unit Price	from 0.01860 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.27000
from 10	€ 0.70000
from 20	€ 0.59000
from 50	€ 0.46000
from 100	€ 0.38900
from 200	€ 0.32700
from 300	€ 0.29600
from 400	€ 0.27600
from 500	€ 0.26100
from 1,000	€ 0.22100
from 2,000	€ 0.17200
from 3,000	€ 0.14900
from 4,000	€ 0.13500
from 5,000	€ 0.12500
from 6,000	€ 0.11800
from 7,000	€ 0.11200
from 8,000	€ 0.10700
from 9,000	€ 0.10300
from 10,000	€ 0.09990
from 11,000	€ 0.09560
from 12,000	€ 0.09150
from 13,000	€ 0.08760
from 14,000	€ 0.08400
from 15,000	€ 0.08050
from 16,000	€ 0.07730
from 17,000	€ 0.07430
from 18,000	€ 0.07140
from 19,000	€ 0.06870
from 20,000	€ 0.06620
from 22,000	€ 0.06290
from 24,000	€ 0.06010
from 26,000	€ 0.05780
from 28,000	€ 0.05580
from 30,000	€ 0.05400
from 32,000	€ 0.05240
from 34,000	€ 0.05100
from 36,000	€ 0.04970
from 38,000	€ 0.04860
from 40,000	€ 0.04760
from 42,000	€ 0.04660
from 44,000	€ 0.04580
from 46,000	€ 0.04500
from 48,000	€ 0.04430
from 50,000	€ 0.04360
from 55,000	€ 0.04210
from 60,000	€ 0.04010
from 65,000	€ 0.03840
from 70,000	€ 0.03690
from 75,000	€ 0.03560
from 80,000	€ 0.03440
from 85,000	€ 0.03340
from 90,000	€ 0.03250
from 95,000	€ 0.03170
from 100,000	€ 0.03100
from 110,000	€ 0.02970
from 120,000	€ 0.02860
from 130,000	€ 0.02770
from 140,000	€ 0.02700
from 150,000	€ 0.02630
from 160,000	€ 0.02570
from 170,000	€ 0.02520
from 180,000	€ 0.02470
from 190,000	€ 0.02430
from 200,000	€ 0.02390
from 220,000	€ 0.02320
from 240,000	€ 0.02260
from 260,000	€ 0.02220
from 280,000	€ 0.02170
from 300,000	€ 0.02140
from 320,000	€ 0.02110
from 340,000	€ 0.02080
from 360,000	€ 0.02050
from 380,000	€ 0.02030
from 400,000	€ 0.02010
from 420,000	€ 0.01990
from 440,000	€ 0.01980
from 480,000	€ 0.01970
from 550,000	€ 0.01960
from 600,000	€ 0.01950
from 650,000	€ 0.01940
from 700,000	€ 0.01930
from 800,000	€ 0.01920
from 950,000	€ 0.01910
from 1,100,000	€ 0.01900
from 1,400,000	€ 0.01890
from 1,800,000	€ 0.01880
from 2,600,000	€ 0.01870
from 4,400,000	€ 0.01860

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