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STP31A0400120B

Screw for Plastic
STP31A 4.0x12.0 - H2
steel, hardened
Zinc-Nickel-plated min. 5µm, passivated black/ Cr-VI-free, baked, sealed

Compatible to WN1411

Product image Drawing

Specifications Downloads


Item Number		STP31A0400120B
Standard		WN1411
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	12.00±0.55 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		1.073 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	119,868 pcs.
Quantity		pcs.
Unit Price	from 0.01070 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.26000
from 10	€ 0.76000
from 20	€ 0.65000
from 50	€ 0.53000
from 100	€ 0.45900
from 200	€ 0.39500
from 300	€ 0.36200
from 400	€ 0.34000
from 500	€ 0.32400
from 1,000	€ 0.28000
from 2,000	€ 0.20000
from 3,000	€ 0.16400
from 4,000	€ 0.14400
from 5,000	€ 0.13000
from 6,000	€ 0.11900
from 7,000	€ 0.11100
from 8,000	€ 0.10500
from 9,000	€ 0.09930
from 10,000	€ 0.09470
from 11,000	€ 0.09000
from 12,000	€ 0.08560
from 13,000	€ 0.08150
from 14,000	€ 0.07750
from 15,000	€ 0.07380
from 16,000	€ 0.07040
from 17,000	€ 0.06710
from 18,000	€ 0.06400
from 19,000	€ 0.06110
from 20,000	€ 0.05840
from 22,000	€ 0.05480
from 24,000	€ 0.05190
from 26,000	€ 0.04930
from 28,000	€ 0.04720
from 30,000	€ 0.04520
from 32,000	€ 0.04350
from 34,000	€ 0.04200
from 36,000	€ 0.04070
from 38,000	€ 0.03940
from 40,000	€ 0.03830
from 42,000	€ 0.03730
from 44,000	€ 0.03640
from 46,000	€ 0.03560
from 48,000	€ 0.03480
from 50,000	€ 0.03410
from 55,000	€ 0.03250
from 60,000	€ 0.03110
from 65,000	€ 0.03000
from 70,000	€ 0.02900
from 75,000	€ 0.02810
from 80,000	€ 0.02730
from 85,000	€ 0.02670
from 90,000	€ 0.02600
from 95,000	€ 0.02550
from 100,000	€ 0.02500
from 110,000	€ 0.02370
from 120,000	€ 0.02250
from 130,000	€ 0.02160
from 140,000	€ 0.02080
from 150,000	€ 0.02010
from 160,000	€ 0.01940
from 170,000	€ 0.01890
from 180,000	€ 0.01840
from 190,000	€ 0.01790
from 200,000	€ 0.01750
from 220,000	€ 0.01680
from 240,000	€ 0.01620
from 260,000	€ 0.01570
from 280,000	€ 0.01530
from 300,000	€ 0.01490
from 320,000	€ 0.01460
from 340,000	€ 0.01430
from 360,000	€ 0.01400
from 380,000	€ 0.01380
from 400,000	€ 0.01350
from 420,000	€ 0.01330
from 440,000	€ 0.01320
from 460,000	€ 0.01300
from 480,000	€ 0.01290
from 500,000	€ 0.01270
from 550,000	€ 0.01240
from 600,000	€ 0.01210
from 650,000	€ 0.01190
from 700,000	€ 0.01170
from 750,000	€ 0.01160
from 800,000	€ 0.01140
from 850,000	€ 0.01130
from 900,000	€ 0.01120
from 950,000	€ 0.01110
from 1,200,000	€ 0.01100
from 1,400,000	€ 0.01090
from 1,900,000	€ 0.01080
from 2,800,000	€ 0.01070

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