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STP310250120B

Screw for Plastic
STP31 2.5x12.0 - H1
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		STP310250120B
Standard		KN6031
Material		steel, hardened
Surface		Zinc-Nickel-plated min. 5µm, passivated black/ Cr-VI-free, baked, sealed
Thread Outside-Ø	d1	2.50+0.10 mm
Thread Core-Ø	d2	1.72 mm
Thread Pitch	p	0.95 mm
Length	L	12.00±0.55 mm
Head-Ø	D	5.50-0.48 mm
Head Height	K	1.800±0.125 mm
Flange Thickness	S	0.70 mm
Thread Run-Out	X	1.30 mm
Radius	R	0.40 mm
Size Cross Recess		H1
Penetration Depth	t	0.82 - 1.28 mm
Thread		STS-plus
Weight		0.460 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	10,810 pcs.
Quantity		pcs.
Unit Price	from 0.00735 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.21000
from 10	€ 0.72000
from 20	€ 0.62000
from 50	€ 0.51000
from 100	€ 0.43400
from 200	€ 0.37200
from 300	€ 0.34000
from 400	€ 0.31900
from 500	€ 0.30400
from 1,000	€ 0.26100
from 2,000	€ 0.18500
from 3,000	€ 0.15200
from 4,000	€ 0.13200
from 5,000	€ 0.11900
from 6,000	€ 0.10900
from 7,000	€ 0.10100
from 8,000	€ 0.09480
from 9,000	€ 0.08970
from 10,000	€ 0.08540
from 11,000	€ 0.08100
from 12,000	€ 0.07670
from 13,000	€ 0.07280
from 14,000	€ 0.06900
from 15,000	€ 0.06550
from 16,000	€ 0.06220
from 17,000	€ 0.05910
from 18,000	€ 0.05620
from 19,000	€ 0.05340
from 20,000	€ 0.05080
from 22,000	€ 0.04740
from 24,000	€ 0.04460
from 26,000	€ 0.04220
from 28,000	€ 0.04010
from 30,000	€ 0.03830
from 32,000	€ 0.03670
from 34,000	€ 0.03520
from 36,000	€ 0.03390
from 38,000	€ 0.03280
from 40,000	€ 0.03170
from 42,000	€ 0.03080
from 44,000	€ 0.02990
from 46,000	€ 0.02910
from 48,000	€ 0.02830
from 50,000	€ 0.02760
from 55,000	€ 0.02610
from 60,000	€ 0.02480
from 65,000	€ 0.02370
from 70,000	€ 0.02280
from 75,000	€ 0.02200
from 80,000	€ 0.02120
from 85,000	€ 0.02060
from 90,000	€ 0.02000
from 95,000	€ 0.01950
from 100,000	€ 0.01900
from 110,000	€ 0.01820
from 120,000	€ 0.01750
from 130,000	€ 0.01690
from 140,000	€ 0.01630
from 150,000	€ 0.01590
from 160,000	€ 0.01550
from 170,000	€ 0.01510
from 180,000	€ 0.01480
from 190,000	€ 0.01450
from 200,000	€ 0.01420
from 220,000	€ 0.01380
from 240,000	€ 0.01320
from 260,000	€ 0.01270
from 280,000	€ 0.01230
from 300,000	€ 0.01190
from 320,000	€ 0.01160
from 340,000	€ 0.01130
from 360,000	€ 0.01100
from 380,000	€ 0.01080
from 400,000	€ 0.01060
from 420,000	€ 0.01040
from 440,000	€ 0.01020
from 460,000	€ 0.01010
from 480,000	€ 0.00991
from 500,000	€ 0.00978
from 550,000	€ 0.00948
from 600,000	€ 0.00922
from 650,000	€ 0.00901
from 700,000	€ 0.00882
from 750,000	€ 0.00867
from 800,000	€ 0.00853
from 850,000	€ 0.00840
from 900,000	€ 0.00829
from 950,000	€ 0.00819
from 1,000,000	€ 0.00809
from 1,100,000	€ 0.00794
from 1,200,000	€ 0.00780
from 1,300,000	€ 0.00769
from 1,400,000	€ 0.00765
from 1,500,000	€ 0.00762
from 1,600,000	€ 0.00760
from 1,700,000	€ 0.00758
from 1,800,000	€ 0.00755
from 1,900,000	€ 0.00754
from 2,000,000	€ 0.00753
from 2,200,000	€ 0.00749
from 2,400,000	€ 0.00747
from 2,600,000	€ 0.00746
from 2,800,000	€ 0.00745
from 3,000,000	€ 0.00742
from 3,200,000	€ 0.00741
from 3,400,000	€ 0.00740
from 3,800,000	€ 0.00739
from 4,000,000	€ 0.00738
from 4,400,000	€ 0.00736
from 4,800,000	€ 0.00735

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