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STP38A0400250B

Screw for Plastic
STP38A 4.0x25.0 - T20
steel, hardened
Zinc-Nickel-plated min. 5µm, passivated black/ Cr-VI-free, baked, sealed

identical to WN1451 / KN1038

Product image Drawing

Specifications Downloads


Item Number		STP38A0400250B
Standard		KN1038
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	8.00-0.58 mm
Head Height	K	2.600±0.125 mm
Flange Thickness	S	0.80 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		1.715 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	79,484 pcs.
Quantity		pcs.
Unit Price	from 0.01460 €
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	€ 0.40000
from 300	€ 0.36700
from 400	€ 0.34600
from 500	€ 0.33000
from 1,000	€ 0.28500
from 2,000	€ 0.20500
from 3,000	€ 0.17000
from 4,000	€ 0.14900
from 5,000	€ 0.13500
from 6,000	€ 0.12500
from 7,000	€ 0.11700
from 8,000	€ 0.11000
from 9,000	€ 0.10500
from 10,000	€ 0.10000
from 11,000	€ 0.09550
from 12,000	€ 0.09110
from 13,000	€ 0.08690
from 14,000	€ 0.08300
from 15,000	€ 0.07930
from 16,000	€ 0.07580
from 17,000	€ 0.07250
from 18,000	€ 0.06950
from 19,000	€ 0.06650
from 20,000	€ 0.06380
from 22,000	€ 0.06030
from 24,000	€ 0.05730
from 26,000	€ 0.05480
from 28,000	€ 0.05260
from 30,000	€ 0.05070
from 32,000	€ 0.04900
from 34,000	€ 0.04750
from 36,000	€ 0.04610
from 38,000	€ 0.04490
from 40,000	€ 0.04380
from 42,000	€ 0.04280
from 44,000	€ 0.04190
from 46,000	€ 0.04100
from 48,000	€ 0.04020
from 50,000	€ 0.03950
from 55,000	€ 0.03790
from 60,000	€ 0.03660
from 65,000	€ 0.03540
from 70,000	€ 0.03440
from 75,000	€ 0.03310
from 80,000	€ 0.03190
from 85,000	€ 0.03090
from 90,000	€ 0.02990
from 95,000	€ 0.02910
from 100,000	€ 0.02830
from 110,000	€ 0.02700
from 120,000	€ 0.02590
from 130,000	€ 0.02490
from 140,000	€ 0.02410
from 150,000	€ 0.02340
from 160,000	€ 0.02280
from 170,000	€ 0.02220
from 180,000	€ 0.02170
from 190,000	€ 0.02130
from 200,000	€ 0.02090
from 220,000	€ 0.02020
from 240,000	€ 0.01960
from 260,000	€ 0.01910
from 280,000	€ 0.01860
from 300,000	€ 0.01820
from 320,000	€ 0.01790
from 340,000	€ 0.01760
from 360,000	€ 0.01730
from 380,000	€ 0.01710
from 400,000	€ 0.01690
from 420,000	€ 0.01670
from 440,000	€ 0.01650
from 460,000	€ 0.01630
from 480,000	€ 0.01620
from 500,000	€ 0.01600
from 550,000	€ 0.01570
from 600,000	€ 0.01550
from 650,000	€ 0.01530
from 750,000	€ 0.01520
from 850,000	€ 0.01510
from 1,000,000	€ 0.01500
from 1,200,000	€ 0.01490
from 1,500,000	€ 0.01480
from 2,000,000	€ 0.01470
from 3,200,000	€ 0.01460

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