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STP31A0350400S

Screw for Plastic
STP31A 3.5x40.0 - H2
steel, hardened
zinc-plated 5-7 µm, baked, blue / transparent passivated

identical to WN1411 / KN1031
similar to WN1441


Item Number		STP31A0350400S
Standard		KN1031
Material		steel, hardened
Surface		zinc-plated 5-7 µm, baked, blue / transparent passivated
Thread Outside-Ø	d1	3.50+0.18 mm
Thread Core-Ø	d2	1.91 mm
Thread Pitch	p	1.57 mm
Length	L	40.00±0.80 mm
Head-Ø	D	7.00-0.36 mm
Head Height	K	2.400±0.125 mm
Flange Thickness	S	0.80 mm
Thread Run-Out	X	1.80 mm
Radius	R	0.35 mm
Size Cross Recess		H2
Penetration Depth	t	1.07 - 1.70 mm
Thread		STS
Weight		1.817 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	0 pcs.
minimum order quantity	5,000 pcs.
Lead time	14 weeks
Quantity		pcs.
Unit Price	from 0.01850 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.22000
from 10	€ 0.67000
from 20	€ 0.56000
from 50	€ 0.44000
from 100	€ 0.36600
from 200	€ 0.30700
from 300	€ 0.27700
from 400	€ 0.25800
from 500	€ 0.24400
from 1,000	€ 0.20600
from 2,000	€ 0.15900
from 3,000	€ 0.13700
from 4,000	€ 0.12300
from 5,000	€ 0.11400
from 6,000	€ 0.10700
from 7,000	€ 0.10200
from 8,000	€ 0.09710
from 9,000	€ 0.09340
from 10,000	€ 0.09020
from 11,000	€ 0.08600
from 12,000	€ 0.08210
from 13,000	€ 0.07840
from 14,000	€ 0.07500
from 15,000	€ 0.07170
from 16,000	€ 0.06860
from 17,000	€ 0.06570
from 18,000	€ 0.06300
from 19,000	€ 0.06040
from 20,000	€ 0.05800
from 22,000	€ 0.05490
from 24,000	€ 0.05230
from 26,000	€ 0.05000
from 28,000	€ 0.04810
from 30,000	€ 0.04640
from 32,000	€ 0.04490
from 34,000	€ 0.04360
from 36,000	€ 0.04240
from 38,000	€ 0.04130
from 40,000	€ 0.04030
from 42,000	€ 0.03940
from 44,000	€ 0.03860
from 46,000	€ 0.03790
from 48,000	€ 0.03720
from 50,000	€ 0.03650
from 55,000	€ 0.03510
from 60,000	€ 0.03390
from 65,000	€ 0.03320
from 70,000	€ 0.03150
from 75,000	€ 0.03020
from 80,000	€ 0.02910
from 85,000	€ 0.02810
from 90,000	€ 0.02720
from 95,000	€ 0.02640
from 100,000	€ 0.02670
from 110,000	€ 0.02550
from 120,000	€ 0.02460
from 130,000	€ 0.02400
from 140,000	€ 0.02350
from 150,000	€ 0.02310
from 160,000	€ 0.02270
from 170,000	€ 0.02240
from 180,000	€ 0.02210
from 190,000	€ 0.02180
from 200,000	€ 0.02160
from 220,000	€ 0.02120
from 240,000	€ 0.02090
from 260,000	€ 0.02150
from 280,000	€ 0.02120
from 300,000	€ 0.02090
from 320,000	€ 0.02070
from 340,000	€ 0.02050
from 360,000	€ 0.02040
from 380,000	€ 0.02020
from 400,000	€ 0.02010
from 420,000	€ 0.02000
from 440,000	€ 0.01990
from 460,000	€ 0.01980
from 480,000	€ 0.01970
from 500,000	€ 0.01960
from 550,000	€ 0.01940
from 600,000	€ 0.01920
from 650,000	€ 0.01910
from 700,000	€ 0.01900
from 750,000	€ 0.01890
from 800,000	€ 0.01880
from 850,000	€ 0.01870
from 900,000	€ 0.01860
from 1,000,000	€ 0.01850

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