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STP31A0400350B

Screw for Plastic
STP31A 4.0x35.0 - H2
steel, hardened
Zinc-Nickel-plated min. 5µm, passivated black/ Cr-VI-free, baked, sealed

identical to WN1411 / KN1031
similar to WN1441

Product image Drawing

Specifications Downloads


Item Number		STP31A0400350B
Standard		KN1031
Material		steel, hardened
Surface		Zinc-Nickel-plated min. 5µm, passivated black/ Cr-VI-free, baked, sealed
Thread Outside-Ø	d1	4.00+0.18 mm
Thread Core-Ø	d2	2.17 mm
Thread Pitch	p	1.79 mm
Length	L	35.00±0.80 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		2.183 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	3,745 pcs.
Quantity		pcs.
Unit Price	from 0.01740 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.27000
from 10	€ 0.77000
from 20	€ 0.66000
from 50	€ 0.54000
from 100	€ 0.46900
from 200	€ 0.40500
from 300	€ 0.37200
from 400	€ 0.35000
from 500	€ 0.33400
from 1,000	€ 0.28900
from 2,000	€ 0.20900
from 3,000	€ 0.17400
from 4,000	€ 0.15300
from 5,000	€ 0.13900
from 6,000	€ 0.12900
from 7,000	€ 0.12100
from 8,000	€ 0.11400
from 9,000	€ 0.10900
from 10,000	€ 0.10400
from 11,000	€ 0.09980
from 12,000	€ 0.09540
from 13,000	€ 0.09120
from 14,000	€ 0.08730
from 15,000	€ 0.08360
from 16,000	€ 0.08010
from 17,000	€ 0.07680
from 18,000	€ 0.07370
from 19,000	€ 0.07080
from 20,000	€ 0.06810
from 22,000	€ 0.06460
from 24,000	€ 0.06160
from 26,000	€ 0.05910
from 28,000	€ 0.05690
from 30,000	€ 0.05500
from 32,000	€ 0.05330
from 34,000	€ 0.05180
from 36,000	€ 0.05040
from 38,000	€ 0.04920
from 40,000	€ 0.04810
from 42,000	€ 0.04710
from 44,000	€ 0.04620
from 46,000	€ 0.04530
from 48,000	€ 0.04450
from 50,000	€ 0.04380
from 55,000	€ 0.04220
from 60,000	€ 0.04010
from 65,000	€ 0.03830
from 70,000	€ 0.03680
from 75,000	€ 0.03550
from 80,000	€ 0.03430
from 85,000	€ 0.03320
from 90,000	€ 0.03230
from 95,000	€ 0.03150
from 100,000	€ 0.03070
from 110,000	€ 0.02940
from 120,000	€ 0.02830
from 130,000	€ 0.02730
from 140,000	€ 0.02650
from 150,000	€ 0.02580
from 160,000	€ 0.02510
from 170,000	€ 0.02460
from 180,000	€ 0.02410
from 190,000	€ 0.02360
from 200,000	€ 0.02320
from 220,000	€ 0.02250
from 240,000	€ 0.02190
from 260,000	€ 0.02140
from 280,000	€ 0.02100
from 300,000	€ 0.02060
from 320,000	€ 0.02030
from 340,000	€ 0.02000
from 360,000	€ 0.01970
from 380,000	€ 0.01950
from 400,000	€ 0.01930
from 420,000	€ 0.01910
from 440,000	€ 0.01890
from 460,000	€ 0.01870
from 480,000	€ 0.01860
from 500,000	€ 0.01840
from 550,000	€ 0.01830
from 600,000	€ 0.01820
from 650,000	€ 0.01810
from 750,000	€ 0.01800
from 850,000	€ 0.01790
from 1,000,000	€ 0.01780
from 1,200,000	€ 0.01770
from 1,500,000	€ 0.01760
from 2,000,000	€ 0.01750
from 3,000,000	€ 0.01740

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