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STP39A0400250B

Screw for Plastic
STP39A 4.0x25.0 - T20
steel, hardened
Zinc-Nickel-plated min. 5µm, passivated black/ Cr-VI-free, baked, sealed

identical to WN1452 / KN1039

Product image Drawing

Specifications Downloads


Item Number		STP39A0400250B
Standard		KN1039
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	25.00±0.65 mm
Head-Ø	D	7.50-0.36 mm
Head Height	K	2.600±0.125 mm
Thread Run-Out	X	2.00 mm
Radius	R	0.40 mm
Size Six Lobe		T20
Penetration Depth	t	1.25 - 1.70 mm
Thread		STS
Weight		1.829 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	76,621 pcs.
Quantity		pcs.
Unit Price	from 0.01520 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.27000
from 10	€ 0.77000
from 20	€ 0.66000
from 50	€ 0.54000
from 100	€ 0.46500
from 200	€ 0.40100
from 300	€ 0.36800
from 400	€ 0.34600
from 500	€ 0.33000
from 1,000	€ 0.28600
from 2,000	€ 0.20600
from 3,000	€ 0.17000
from 4,000	€ 0.15000
from 5,000	€ 0.13600
from 6,000	€ 0.12500
from 7,000	€ 0.11700
from 8,000	€ 0.11100
from 9,000	€ 0.10500
from 10,000	€ 0.10100
from 11,000	€ 0.09600
from 12,000	€ 0.09160
from 13,000	€ 0.08750
from 14,000	€ 0.08350
from 15,000	€ 0.07980
from 16,000	€ 0.07640
from 17,000	€ 0.07310
from 18,000	€ 0.07000
from 19,000	€ 0.06710
from 20,000	€ 0.06430
from 22,000	€ 0.06080
from 24,000	€ 0.05790
from 26,000	€ 0.05530
from 28,000	€ 0.05310
from 30,000	€ 0.05120
from 32,000	€ 0.04950
from 34,000	€ 0.04800
from 36,000	€ 0.04670
from 38,000	€ 0.04540
from 40,000	€ 0.04430
from 42,000	€ 0.04330
from 44,000	€ 0.04240
from 46,000	€ 0.04160
from 48,000	€ 0.04080
from 50,000	€ 0.04010
from 55,000	€ 0.03850
from 60,000	€ 0.03710
from 65,000	€ 0.03600
from 70,000	€ 0.03500
from 75,000	€ 0.03360
from 80,000	€ 0.03240
from 85,000	€ 0.03140
from 90,000	€ 0.03050
from 95,000	€ 0.02960
from 100,000	€ 0.02890
from 110,000	€ 0.02750
from 120,000	€ 0.02640
from 130,000	€ 0.02550
from 140,000	€ 0.02470
from 150,000	€ 0.02390
from 160,000	€ 0.02330
from 170,000	€ 0.02280
from 180,000	€ 0.02230
from 190,000	€ 0.02180
from 200,000	€ 0.02140
from 220,000	€ 0.02070
from 240,000	€ 0.02010
from 260,000	€ 0.01960
from 280,000	€ 0.01920
from 300,000	€ 0.01880
from 320,000	€ 0.01840
from 340,000	€ 0.01810
from 360,000	€ 0.01790
from 380,000	€ 0.01760
from 400,000	€ 0.01740
from 420,000	€ 0.01720
from 440,000	€ 0.01700
from 460,000	€ 0.01690
from 480,000	€ 0.01670
from 500,000	€ 0.01660
from 550,000	€ 0.01630
from 600,000	€ 0.01610
from 650,000	€ 0.01600
from 700,000	€ 0.01590
from 800,000	€ 0.01580
from 900,000	€ 0.01570
from 1,100,000	€ 0.01560
from 1,300,000	€ 0.01550
from 1,700,000	€ 0.01540
from 2,400,000	€ 0.01530
from 4,000,000	€ 0.01520

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