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STP39A0400080B

Screw for Plastic
STP39A 4.0x8.0 - 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		STP39A0400080B
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	8.00±0.45 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		1.008 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	6,424 pcs.
Quantity		pcs.
Unit Price	from 0.01030 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.26000
from 10	€ 0.83000
from 20	€ 0.73000
from 50	€ 0.62000
from 100	€ 0.54500
from 200	€ 0.48000
from 300	€ 0.44600
from 400	€ 0.42400
from 500	€ 0.40700
from 1,000	€ 0.36000
from 2,000	€ 0.25000
from 3,000	€ 0.20300
from 4,000	€ 0.17500
from 5,000	€ 0.15700
from 6,000	€ 0.14300
from 7,000	€ 0.13300
from 8,000	€ 0.12400
from 9,000	€ 0.11700
from 10,000	€ 0.11100
from 11,000	€ 0.10600
from 12,000	€ 0.10000
from 13,000	€ 0.09520
from 14,000	€ 0.09040
from 15,000	€ 0.08600
from 16,000	€ 0.08170
from 17,000	€ 0.07780
from 18,000	€ 0.07400
from 19,000	€ 0.07050
from 20,000	€ 0.06720
from 22,000	€ 0.06290
from 24,000	€ 0.05930
from 26,000	€ 0.05620
from 28,000	€ 0.05360
from 30,000	€ 0.05120
from 32,000	€ 0.04920
from 34,000	€ 0.04730
from 36,000	€ 0.04570
from 38,000	€ 0.04420
from 40,000	€ 0.04290
from 42,000	€ 0.04160
from 44,000	€ 0.04050
from 46,000	€ 0.03950
from 48,000	€ 0.03850
from 50,000	€ 0.03770
from 55,000	€ 0.03570
from 60,000	€ 0.03410
from 65,000	€ 0.03270
from 70,000	€ 0.03150
from 75,000	€ 0.03040
from 80,000	€ 0.02950
from 85,000	€ 0.02870
from 90,000	€ 0.02790
from 95,000	€ 0.02720
from 100,000	€ 0.02660
from 110,000	€ 0.02560
from 120,000	€ 0.02430
from 130,000	€ 0.02320
from 140,000	€ 0.02230
from 150,000	€ 0.02150
from 160,000	€ 0.02070
from 170,000	€ 0.02010
from 180,000	€ 0.01950
from 190,000	€ 0.01900
from 200,000	€ 0.01850
from 220,000	€ 0.01770
from 240,000	€ 0.01710
from 260,000	€ 0.01650
from 280,000	€ 0.01600
from 300,000	€ 0.01550
from 320,000	€ 0.01520
from 340,000	€ 0.01480
from 360,000	€ 0.01450
from 380,000	€ 0.01420
from 400,000	€ 0.01400
from 420,000	€ 0.01380
from 440,000	€ 0.01350
from 460,000	€ 0.01340
from 480,000	€ 0.01320
from 500,000	€ 0.01300
from 550,000	€ 0.01270
from 600,000	€ 0.01240
from 650,000	€ 0.01210
from 700,000	€ 0.01190
from 750,000	€ 0.01170
from 800,000	€ 0.01150
from 850,000	€ 0.01140
from 900,000	€ 0.01130
from 950,000	€ 0.01110
from 1,000,000	€ 0.01100
from 1,100,000	€ 0.01080
from 1,200,000	€ 0.01070
from 1,400,000	€ 0.01060
from 1,700,000	€ 0.01050
from 2,600,000	€ 0.01040
from 4,000,000	€ 0.01030

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