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STP31A0400100B

Screw for Plastic
STP31A 4.0x10.0 - H2
steel, hardened
Zinc-Nickel-plated min. 5µm, passivated black/ Cr-VI-free, baked, sealed

identical to WN1411 / KN1031
similar to WN1441

Product image Drawing

Specifications Downloads


Item Number		STP31A0400100B
Standard		KN1031
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	10.00±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		H2
Penetration Depth	t	1.33 - 1.96 mm
Thread		STS
Weight		0.976 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	107,525 pcs.
Quantity		pcs.
Unit Price	from 0.01010 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.26000
from 10	€ 0.76000
from 20	€ 0.65000
from 50	€ 0.53000
from 100	€ 0.45800
from 200	€ 0.39400
from 300	€ 0.36100
from 400	€ 0.33900
from 500	€ 0.32300
from 1,000	€ 0.27900
from 2,000	€ 0.19900
from 3,000	€ 0.16400
from 4,000	€ 0.14300
from 5,000	€ 0.12900
from 6,000	€ 0.11800
from 7,000	€ 0.11000
from 8,000	€ 0.10400
from 9,000	€ 0.09840
from 10,000	€ 0.09390
from 11,000	€ 0.08920
from 12,000	€ 0.08470
from 13,000	€ 0.08060
from 14,000	€ 0.07670
from 15,000	€ 0.07300
from 16,000	€ 0.06950
from 17,000	€ 0.06620
from 18,000	€ 0.06310
from 19,000	€ 0.06020
from 20,000	€ 0.05750
from 22,000	€ 0.05400
from 24,000	€ 0.05100
from 26,000	€ 0.04850
from 28,000	€ 0.04630
from 30,000	€ 0.04430
from 32,000	€ 0.04270
from 34,000	€ 0.04110
from 36,000	€ 0.03980
from 38,000	€ 0.03860
from 40,000	€ 0.03750
from 42,000	€ 0.03650
from 44,000	€ 0.03550
from 46,000	€ 0.03470
from 48,000	€ 0.03390
from 50,000	€ 0.03320
from 55,000	€ 0.03160
from 60,000	€ 0.03020
from 65,000	€ 0.02910
from 70,000	€ 0.02810
from 75,000	€ 0.02720
from 80,000	€ 0.02650
from 85,000	€ 0.02580
from 90,000	€ 0.02520
from 95,000	€ 0.02460
from 100,000	€ 0.02410
from 110,000	€ 0.02320
from 120,000	€ 0.02210
from 130,000	€ 0.02120
from 140,000	€ 0.02030
from 150,000	€ 0.01960
from 160,000	€ 0.01900
from 170,000	€ 0.01840
from 180,000	€ 0.01790
from 190,000	€ 0.01750
from 200,000	€ 0.01710
from 220,000	€ 0.01640
from 240,000	€ 0.01580
from 260,000	€ 0.01530
from 280,000	€ 0.01490
from 300,000	€ 0.01450
from 320,000	€ 0.01410
from 340,000	€ 0.01380
from 360,000	€ 0.01360
from 380,000	€ 0.01330
from 400,000	€ 0.01310
from 420,000	€ 0.01290
from 440,000	€ 0.01270
from 460,000	€ 0.01260
from 480,000	€ 0.01240
from 500,000	€ 0.01230
from 550,000	€ 0.01200
from 600,000	€ 0.01170
from 650,000	€ 0.01150
from 700,000	€ 0.01130
from 750,000	€ 0.01110
from 800,000	€ 0.01100
from 850,000	€ 0.01090
from 900,000	€ 0.01070
from 950,000	€ 0.01060
from 1,200,000	€ 0.01050
from 1,400,000	€ 0.01040
from 1,900,000	€ 0.01030
from 2,800,000	€ 0.01020
from 4,800,000	€ 0.01010

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