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STP310250300B

Screw for Plastic
STP31 2.5x30.0 - 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		STP310250300B
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	30.00±0.65 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		0.893 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	22,318 pcs.
Quantity		pcs.
Unit Price	from 0.01020 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.21000
from 10	€ 0.79000
from 20	€ 0.70000
from 50	€ 0.59000
from 100	€ 0.52000
from 200	€ 0.45900
from 300	€ 0.42600
from 400	€ 0.40400
from 500	€ 0.38800
from 1,000	€ 0.34300
from 2,000	€ 0.23800
from 3,000	€ 0.19400
from 4,000	€ 0.16700
from 5,000	€ 0.14900
from 6,000	€ 0.13600
from 7,000	€ 0.12600
from 8,000	€ 0.11800
from 9,000	€ 0.11200
from 10,000	€ 0.10600
from 11,000	€ 0.10100
from 12,000	€ 0.09570
from 13,000	€ 0.09090
from 14,000	€ 0.08630
from 15,000	€ 0.08200
from 16,000	€ 0.07800
from 17,000	€ 0.07420
from 18,000	€ 0.07070
from 19,000	€ 0.06730
from 20,000	€ 0.06410
from 22,000	€ 0.06010
from 24,000	€ 0.05660
from 26,000	€ 0.05370
from 28,000	€ 0.05120
from 30,000	€ 0.04900
from 32,000	€ 0.04700
from 34,000	€ 0.04520
from 36,000	€ 0.04370
from 38,000	€ 0.04230
from 40,000	€ 0.04100
from 42,000	€ 0.03980
from 44,000	€ 0.03880
from 46,000	€ 0.03780
from 48,000	€ 0.03690
from 50,000	€ 0.03600
from 55,000	€ 0.03420
from 60,000	€ 0.03260
from 65,000	€ 0.03130
from 70,000	€ 0.03020
from 75,000	€ 0.02920
from 80,000	€ 0.02830
from 85,000	€ 0.02750
from 90,000	€ 0.02680
from 95,000	€ 0.02610
from 100,000	€ 0.02550
from 110,000	€ 0.02450
from 120,000	€ 0.02370
from 130,000	€ 0.02260
from 140,000	€ 0.02170
from 150,000	€ 0.02090
from 160,000	€ 0.02020
from 170,000	€ 0.01960
from 180,000	€ 0.01910
from 190,000	€ 0.01860
from 200,000	€ 0.01810
from 220,000	€ 0.01730
from 240,000	€ 0.01670
from 260,000	€ 0.01610
from 280,000	€ 0.01560
from 300,000	€ 0.01520
from 320,000	€ 0.01480
from 340,000	€ 0.01450
from 360,000	€ 0.01420
from 380,000	€ 0.01400
from 400,000	€ 0.01370
from 420,000	€ 0.01350
from 440,000	€ 0.01330
from 460,000	€ 0.01310
from 480,000	€ 0.01290
from 500,000	€ 0.01280
from 550,000	€ 0.01240
from 600,000	€ 0.01220
from 650,000	€ 0.01190
from 700,000	€ 0.01170
from 750,000	€ 0.01150
from 800,000	€ 0.01140
from 850,000	€ 0.01120
from 900,000	€ 0.01110
from 950,000	€ 0.01100
from 1,000,000	€ 0.01080
from 1,100,000	€ 0.01070
from 1,200,000	€ 0.01060
from 1,400,000	€ 0.01050
from 1,800,000	€ 0.01040
from 2,600,000	€ 0.01030
from 4,400,000	€ 0.01020

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