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STP310250250B

Screw for Plastic
STP31 2.5x25.0 - 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		STP310250250B
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	25.00±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		0.773 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	47,060 pcs.
Quantity		pcs.
Unit Price	from 0.00944 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.21000
from 10	€ 0.73000
from 20	€ 0.62000
from 50	€ 0.51000
from 100	€ 0.43700
from 200	€ 0.37500
from 300	€ 0.34300
from 400	€ 0.32200
from 500	€ 0.30700
from 1,000	€ 0.26400
from 2,000	€ 0.18800
from 3,000	€ 0.15500
from 4,000	€ 0.13500
from 5,000	€ 0.12200
from 6,000	€ 0.11200
from 7,000	€ 0.10400
from 8,000	€ 0.09780
from 9,000	€ 0.09270
from 10,000	€ 0.08840
from 11,000	€ 0.08400
from 12,000	€ 0.07980
from 13,000	€ 0.07580
from 14,000	€ 0.07210
from 15,000	€ 0.06850
from 16,000	€ 0.06520
from 17,000	€ 0.06210
from 18,000	€ 0.05920
from 19,000	€ 0.05640
from 20,000	€ 0.05380
from 22,000	€ 0.05040
from 24,000	€ 0.04760
from 26,000	€ 0.04520
from 28,000	€ 0.04310
from 30,000	€ 0.04130
from 32,000	€ 0.03970
from 34,000	€ 0.03820
from 36,000	€ 0.03690
from 38,000	€ 0.03580
from 40,000	€ 0.03470
from 42,000	€ 0.03380
from 44,000	€ 0.03290
from 46,000	€ 0.03210
from 48,000	€ 0.03130
from 50,000	€ 0.03060
from 55,000	€ 0.02910
from 60,000	€ 0.02790
from 65,000	€ 0.02680
from 70,000	€ 0.02580
from 75,000	€ 0.02500
from 80,000	€ 0.02420
from 85,000	€ 0.02360
from 90,000	€ 0.02300
from 95,000	€ 0.02250
from 100,000	€ 0.02200
from 110,000	€ 0.02120
from 120,000	€ 0.02050
from 130,000	€ 0.01990
from 140,000	€ 0.01930
from 150,000	€ 0.01870
from 160,000	€ 0.01800
from 170,000	€ 0.01750
from 180,000	€ 0.01700
from 190,000	€ 0.01660
from 200,000	€ 0.01620
from 220,000	€ 0.01550
from 240,000	€ 0.01490
from 260,000	€ 0.01450
from 280,000	€ 0.01400
from 300,000	€ 0.01370
from 320,000	€ 0.01330
from 340,000	€ 0.01300
from 360,000	€ 0.01280
from 380,000	€ 0.01260
from 400,000	€ 0.01240
from 420,000	€ 0.01220
from 440,000	€ 0.01200
from 460,000	€ 0.01180
from 480,000	€ 0.01170
from 500,000	€ 0.01150
from 550,000	€ 0.01120
from 600,000	€ 0.01100
from 650,000	€ 0.01080
from 700,000	€ 0.01060
from 750,000	€ 0.01040
from 800,000	€ 0.01030
from 850,000	€ 0.01020
from 900,000	€ 0.01010
from 950,000	€ 0.00995
from 1,000,000	€ 0.00989
from 1,100,000	€ 0.00984
from 1,200,000	€ 0.00979
from 1,300,000	€ 0.00975
from 1,400,000	€ 0.00972
from 1,500,000	€ 0.00969
from 1,600,000	€ 0.00967
from 1,700,000	€ 0.00965
from 1,800,000	€ 0.00964
from 1,900,000	€ 0.00961
from 2,000,000	€ 0.00960
from 2,200,000	€ 0.00958
from 2,400,000	€ 0.00955
from 2,600,000	€ 0.00953
from 2,800,000	€ 0.00952
from 3,000,000	€ 0.00951
from 3,200,000	€ 0.00949
from 3,400,000	€ 0.00948
from 3,600,000	€ 0.00947
from 3,800,000	€ 0.00946
from 4,200,000	€ 0.00945
from 4,400,000	€ 0.00944

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