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STP21A0400080S

Screw for Plastic
STP21A 4.0x8.0 - Z2
steel, hardened
zinc-plated 5-7 µm, baked, blue / transparent passivated

identical to WN1411 / KN1031
similar to WN1441


Item Number		STP21A0400080S
Standard		KN1031
Material		steel, hardened
Surface		zinc-plated 5-7 µm, baked, blue / transparent passivated
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	8.00-0.36 mm
Head Height	K	2.500±0.125 mm
Flange Thickness	S	0.90 mm
Thread Run-Out	X	2.00 mm
Radius	R	0.40 mm
Size Cross Recess		Z2
Penetration Depth	t	1.40 - 1.86 mm
Thread		STS
Weight		0.884 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	184,188 pcs.
Quantity		pcs.
Unit Price	from 0.00845 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.26000
from 10	€ 0.68000
from 20	€ 0.57000
from 50	€ 0.45000
from 100	€ 0.37400
from 200	€ 0.31200
from 300	€ 0.28100
from 400	€ 0.26100
from 500	€ 0.24700
from 1,000	€ 0.20700
from 2,000	€ 0.15700
from 3,000	€ 0.13400
from 4,000	€ 0.12000
from 5,000	€ 0.11000
from 6,000	€ 0.10300
from 7,000	€ 0.09730
from 8,000	€ 0.09260
from 9,000	€ 0.08860
from 10,000	€ 0.08530
from 11,000	€ 0.08090
from 12,000	€ 0.07680
from 13,000	€ 0.07290
from 14,000	€ 0.06930
from 15,000	€ 0.06590
from 16,000	€ 0.06260
from 17,000	€ 0.05960
from 18,000	€ 0.05670
from 19,000	€ 0.05400
from 20,000	€ 0.05150
from 22,000	€ 0.04820
from 24,000	€ 0.04550
from 26,000	€ 0.04310
from 28,000	€ 0.04110
from 30,000	€ 0.03930
from 32,000	€ 0.03770
from 34,000	€ 0.03630
from 36,000	€ 0.03500
from 38,000	€ 0.03390
from 40,000	€ 0.03290
from 42,000	€ 0.03190
from 44,000	€ 0.03110
from 46,000	€ 0.03030
from 48,000	€ 0.02960
from 50,000	€ 0.02890
from 55,000	€ 0.02740
from 60,000	€ 0.02620
from 65,000	€ 0.02510
from 70,000	€ 0.02420
from 75,000	€ 0.02340
from 80,000	€ 0.02270
from 85,000	€ 0.02200
from 90,000	€ 0.02150
from 95,000	€ 0.02090
from 100,000	€ 0.02050
from 110,000	€ 0.01970
from 120,000	€ 0.01900
from 130,000	€ 0.01840
from 140,000	€ 0.01790
from 150,000	€ 0.01740
from 160,000	€ 0.01700
from 170,000	€ 0.01650
from 180,000	€ 0.01600
from 190,000	€ 0.01560
from 200,000	€ 0.01520
from 220,000	€ 0.01450
from 240,000	€ 0.01400
from 260,000	€ 0.01350
from 280,000	€ 0.01310
from 300,000	€ 0.01270
from 320,000	€ 0.01240
from 340,000	€ 0.01210
from 360,000	€ 0.01190
from 380,000	€ 0.01160
from 400,000	€ 0.01140
from 420,000	€ 0.01130
from 440,000	€ 0.01110
from 460,000	€ 0.01090
from 480,000	€ 0.01080
from 500,000	€ 0.01060
from 550,000	€ 0.01040
from 600,000	€ 0.01010
from 650,000	€ 0.00989
from 700,000	€ 0.00971
from 750,000	€ 0.00955
from 800,000	€ 0.00941
from 850,000	€ 0.00929
from 900,000	€ 0.00918
from 950,000	€ 0.00908
from 1,000,000	€ 0.00898
from 1,100,000	€ 0.00886
from 1,200,000	€ 0.00881
from 1,300,000	€ 0.00878
from 1,400,000	€ 0.00874
from 1,500,000	€ 0.00872
from 1,600,000	€ 0.00869
from 1,700,000	€ 0.00867
from 1,800,000	€ 0.00866
from 1,900,000	€ 0.00864
from 2,000,000	€ 0.00862
from 2,200,000	€ 0.00860
from 2,400,000	€ 0.00858
from 2,600,000	€ 0.00855
from 2,800,000	€ 0.00854
from 3,000,000	€ 0.00853
from 3,200,000	€ 0.00852
from 3,400,000	€ 0.00851
from 3,600,000	€ 0.00849
from 3,800,000	€ 0.00848
from 4,000,000	€ 0.00847
from 4,400,000	€ 0.00846
from 4,800,000	€ 0.00845

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