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STP310350180B

Screw for Plastic
STP31 3.5x18.0 - H2
steel, hardened
Zinc-Nickel-plated min. 5µm, passivated black/ Cr-VI-free, baked, sealed

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

Product image Drawing

Specifications Downloads


Item Number		STP310350180B
Standard		KN6031
Material		steel, hardened
Surface		Zinc-Nickel-plated min. 5µm, passivated black/ Cr-VI-free, baked, sealed
Thread Outside-Ø	d1	3.50+0.10 mm
Thread Core-Ø	d2	2.45 mm
Thread Pitch	p	1.29 mm
Length	L	18.00±0.55 mm
Head-Ø	D	7.50-0.58 mm
Head Height	K	2.400±0.125 mm
Flange Thickness	S	0.90 mm
Thread Run-Out	X	1.80 mm
Radius	R	0.50 mm
Size Cross Recess		H2
Penetration Depth	t	1.07 - 1.70 mm
Thread		STS-plus
Weight		1.279 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	14,807 pcs.
Quantity		pcs.
Unit Price	from 0.01230 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.22000
from 10	€ 0.73000
from 20	€ 0.63000
from 50	€ 0.51000
from 100	€ 0.44100
from 200	€ 0.38000
from 300	€ 0.34800
from 400	€ 0.32700
from 500	€ 0.31200
from 1,000	€ 0.26900
from 2,000	€ 0.19300
from 3,000	€ 0.16000
from 4,000	€ 0.14000
from 5,000	€ 0.12600
from 6,000	€ 0.11600
from 7,000	€ 0.10900
from 8,000	€ 0.10300
from 9,000	€ 0.09750
from 10,000	€ 0.09320
from 11,000	€ 0.08870
from 12,000	€ 0.08450
from 13,000	€ 0.08060
from 14,000	€ 0.07680
from 15,000	€ 0.07330
from 16,000	€ 0.07000
from 17,000	€ 0.06690
from 18,000	€ 0.06390
from 19,000	€ 0.06120
from 20,000	€ 0.05850
from 22,000	€ 0.05520
from 24,000	€ 0.05240
from 26,000	€ 0.05000
from 28,000	€ 0.04790
from 30,000	€ 0.04600
from 32,000	€ 0.04440
from 34,000	€ 0.04300
from 36,000	€ 0.04170
from 38,000	€ 0.04050
from 40,000	€ 0.03950
from 42,000	€ 0.03850
from 44,000	€ 0.03760
from 46,000	€ 0.03680
from 48,000	€ 0.03610
from 50,000	€ 0.03540
from 55,000	€ 0.03390
from 60,000	€ 0.03260
from 65,000	€ 0.03150
from 70,000	€ 0.03060
from 75,000	€ 0.02970
from 80,000	€ 0.02900
from 85,000	€ 0.02840
from 90,000	€ 0.02740
from 95,000	€ 0.02660
from 100,000	€ 0.02590
from 110,000	€ 0.02460
from 120,000	€ 0.02350
from 130,000	€ 0.02260
from 140,000	€ 0.02180
from 150,000	€ 0.02110
from 160,000	€ 0.02050
from 170,000	€ 0.02000
from 180,000	€ 0.01950
from 190,000	€ 0.01910
from 200,000	€ 0.01870
from 220,000	€ 0.01800
from 240,000	€ 0.01740
from 260,000	€ 0.01690
from 280,000	€ 0.01650
from 300,000	€ 0.01610
from 320,000	€ 0.01580
from 340,000	€ 0.01550
from 360,000	€ 0.01530
from 380,000	€ 0.01500
from 400,000	€ 0.01480
from 420,000	€ 0.01460
from 440,000	€ 0.01450
from 460,000	€ 0.01430
from 480,000	€ 0.01410
from 500,000	€ 0.01400
from 550,000	€ 0.01370
from 600,000	€ 0.01350
from 650,000	€ 0.01320
from 700,000	€ 0.01310
from 750,000	€ 0.01300
from 800,000	€ 0.01290
from 950,000	€ 0.01280
from 1,100,000	€ 0.01270
from 1,400,000	€ 0.01260
from 1,800,000	€ 0.01250
from 2,800,000	€ 0.01240
from 4,600,000	€ 0.01230

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