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STP31A0400080E

Screw for Plastic
STP31A 4.0x8.0 - H2
stainless-steel A2, 1.4567
bright, pickled and passivated

identical to WN1411 / KN1031
similar to WN1441


Item Number		STP31A0400080E
Standard		KN1031
Material		stainless-steel A2
Surface		bright, pickled and 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		H2
Penetration Depth	t	1.33 - 1.96 mm
Thread		STS
Weight		0.880 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	78,455 pcs.
Quantity		pcs.
Unit Price	from 0.01290 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.27000
from 10	€ 0.72000
from 20	€ 0.61000
from 50	€ 0.48000
from 100	€ 0.40900
from 200	€ 0.34600
from 300	€ 0.31400
from 400	€ 0.29300
from 500	€ 0.27800
from 1,000	€ 0.23600
from 2,000	€ 0.17800
from 3,000	€ 0.15100
from 4,000	€ 0.13500
from 5,000	€ 0.12400
from 6,000	€ 0.11500
from 7,000	€ 0.10900
from 8,000	€ 0.10400
from 9,000	€ 0.09910
from 10,000	€ 0.09540
from 11,000	€ 0.09080
from 12,000	€ 0.08650
from 13,000	€ 0.08250
from 14,000	€ 0.07870
from 15,000	€ 0.07510
from 16,000	€ 0.07170
from 17,000	€ 0.06850
from 18,000	€ 0.06550
from 19,000	€ 0.06270
from 20,000	€ 0.06000
from 22,000	€ 0.05660
from 24,000	€ 0.05370
from 26,000	€ 0.05130
from 28,000	€ 0.04910
from 30,000	€ 0.04730
from 32,000	€ 0.04560
from 34,000	€ 0.04420
from 36,000	€ 0.04280
from 38,000	€ 0.04170
from 40,000	€ 0.04060
from 42,000	€ 0.03960
from 44,000	€ 0.03870
from 46,000	€ 0.03790
from 48,000	€ 0.03710
from 50,000	€ 0.03640
from 55,000	€ 0.03490
from 60,000	€ 0.03360
from 65,000	€ 0.03250
from 70,000	€ 0.03150
from 75,000	€ 0.03060
from 80,000	€ 0.02990
from 85,000	€ 0.02920
from 90,000	€ 0.02830
from 95,000	€ 0.02750
from 100,000	€ 0.02670
from 110,000	€ 0.02540
from 120,000	€ 0.02430
from 130,000	€ 0.02330
from 140,000	€ 0.02250
from 150,000	€ 0.02180
from 160,000	€ 0.02120
from 170,000	€ 0.02060
from 180,000	€ 0.02010
from 190,000	€ 0.01970
from 200,000	€ 0.01930
from 220,000	€ 0.01860
from 240,000	€ 0.01800
from 260,000	€ 0.01750
from 280,000	€ 0.01710
from 300,000	€ 0.01670
from 320,000	€ 0.01640
from 340,000	€ 0.01610
from 360,000	€ 0.01580
from 380,000	€ 0.01560
from 400,000	€ 0.01540
from 420,000	€ 0.01520
from 440,000	€ 0.01500
from 460,000	€ 0.01490
from 480,000	€ 0.01470
from 500,000	€ 0.01460
from 550,000	€ 0.01430
from 600,000	€ 0.01400
from 650,000	€ 0.01380
from 700,000	€ 0.01370
from 750,000	€ 0.01360
from 850,000	€ 0.01350
from 950,000	€ 0.01340
from 1,200,000	€ 0.01330
from 1,400,000	€ 0.01320
from 1,800,000	€ 0.01310
from 2,800,000	€ 0.01300
from 4,800,000	€ 0.01290

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