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STP310250050B

Screw for Plastic
STP31 2.5x5.0 - 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		STP310250050B
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	5.00±0.38 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		0.292 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	25,959 pcs.
Quantity		pcs.
Unit Price	from 0.00625 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.21000
from 10	€ 0.79000
from 20	€ 0.69000
from 50	€ 0.59000
from 100	€ 0.51500
from 200	€ 0.45300
from 300	€ 0.42000
from 400	€ 0.39900
from 500	€ 0.38300
from 1,000	€ 0.33700
from 2,000	€ 0.23300
from 3,000	€ 0.18800
from 4,000	€ 0.16200
from 5,000	€ 0.14400
from 6,000	€ 0.13100
from 7,000	€ 0.12100
from 8,000	€ 0.11300
from 9,000	€ 0.10600
from 10,000	€ 0.10100
from 11,000	€ 0.09520
from 12,000	€ 0.09010
from 13,000	€ 0.08530
from 14,000	€ 0.08070
from 15,000	€ 0.07650
from 16,000	€ 0.07250
from 17,000	€ 0.06870
from 18,000	€ 0.06510
from 19,000	€ 0.06170
from 20,000	€ 0.05860
from 22,000	€ 0.05450
from 24,000	€ 0.05110
from 26,000	€ 0.04810
from 28,000	€ 0.04560
from 30,000	€ 0.04340
from 32,000	€ 0.04140
from 34,000	€ 0.03970
from 36,000	€ 0.03810
from 38,000	€ 0.03670
from 40,000	€ 0.03540
from 42,000	€ 0.03430
from 44,000	€ 0.03320
from 46,000	€ 0.03220
from 48,000	€ 0.03130
from 50,000	€ 0.03050
from 55,000	€ 0.02860
from 60,000	€ 0.02710
from 65,000	€ 0.02570
from 70,000	€ 0.02460
from 75,000	€ 0.02360
from 80,000	€ 0.02270
from 85,000	€ 0.02190
from 90,000	€ 0.02120
from 95,000	€ 0.02050
from 100,000	€ 0.02000
from 110,000	€ 0.01900
from 120,000	€ 0.01810
from 130,000	€ 0.01740
from 140,000	€ 0.01670
from 150,000	€ 0.01620
from 160,000	€ 0.01570
from 170,000	€ 0.01530
from 180,000	€ 0.01490
from 190,000	€ 0.01450
from 200,000	€ 0.01420
from 220,000	€ 0.01360
from 240,000	€ 0.01320
from 260,000	€ 0.01280
from 280,000	€ 0.01240
from 300,000	€ 0.01200
from 320,000	€ 0.01150
from 340,000	€ 0.01120
from 360,000	€ 0.01080
from 380,000	€ 0.01060
from 400,000	€ 0.01030
from 420,000	€ 0.01010
from 440,000	€ 0.00990
from 460,000	€ 0.00971
from 480,000	€ 0.00955
from 500,000	€ 0.00939
from 550,000	€ 0.00905
from 600,000	€ 0.00876
from 650,000	€ 0.00851
from 700,000	€ 0.00831
from 750,000	€ 0.00812
from 800,000	€ 0.00796
from 850,000	€ 0.00781
from 900,000	€ 0.00768
from 950,000	€ 0.00756
from 1,000,000	€ 0.00746
from 1,100,000	€ 0.00727
from 1,200,000	€ 0.00711
from 1,300,000	€ 0.00698
from 1,400,000	€ 0.00687
from 1,500,000	€ 0.00677
from 1,600,000	€ 0.00668
from 1,700,000	€ 0.00660
from 1,800,000	€ 0.00654
from 1,900,000	€ 0.00647
from 2,000,000	€ 0.00642
from 2,200,000	€ 0.00639
from 2,400,000	€ 0.00636
from 2,600,000	€ 0.00634
from 2,800,000	€ 0.00633
from 3,000,000	€ 0.00632
from 3,200,000	€ 0.00631
from 3,400,000	€ 0.00629
from 3,600,000	€ 0.00628
from 3,800,000	€ 0.00627
from 4,200,000	€ 0.00626
from 4,400,000	€ 0.00625

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