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STP310350200B

Screw for Plastic
STP31 3.5x20.0 - H2
steel, hardened
Zinc-Nickel-plated min. 5µm, passivated black/ Cr-VI-free, baked, sealed

identical to WN5411 / KN6031
similar to WN1411 / WN1441 / KN1031

Product image Drawing

Specifications Downloads


Item Number		STP310350200B
Standard		KN6031
Material		steel, hardened
Surface		Zinc-Nickel-plated min. 5µm, passivated black/ Cr-VI-free, baked, sealed
Thread Outside-Ø	d1	3.50+0.10 mm
Thread Core-Ø	d2	2.45 mm
Thread Pitch	p	1.29 mm
Length	L	20.00±0.65 mm
Head-Ø	D	7.50-0.58 mm
Head Height	K	2.400±0.125 mm
Flange Thickness	S	0.90 mm
Thread Run-Out	X	1.80 mm
Radius	R	0.50 mm
Size Cross Recess		H2
Penetration Depth	t	1.07 - 1.70 mm
Thread		STS-plus
Weight		1.374 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	66,840 pcs.
Quantity		pcs.
Unit Price	from 0.01290 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.22000
from 10	€ 0.73000
from 20	€ 0.63000
from 50	€ 0.51000
from 100	€ 0.44200
from 200	€ 0.38100
from 300	€ 0.34900
from 400	€ 0.32800
from 500	€ 0.31300
from 1,000	€ 0.27000
from 2,000	€ 0.19400
from 3,000	€ 0.16000
from 4,000	€ 0.14100
from 5,000	€ 0.12700
from 6,000	€ 0.11700
from 7,000	€ 0.11000
from 8,000	€ 0.10300
from 9,000	€ 0.09840
from 10,000	€ 0.09410
from 11,000	€ 0.08960
from 12,000	€ 0.08540
from 13,000	€ 0.08140
from 14,000	€ 0.07770
from 15,000	€ 0.07420
from 16,000	€ 0.07080
from 17,000	€ 0.06770
from 18,000	€ 0.06480
from 19,000	€ 0.06200
from 20,000	€ 0.05940
from 22,000	€ 0.05610
from 24,000	€ 0.05320
from 26,000	€ 0.05080
from 28,000	€ 0.04870
from 30,000	€ 0.04690
from 32,000	€ 0.04530
from 34,000	€ 0.04390
from 36,000	€ 0.04260
from 38,000	€ 0.04140
from 40,000	€ 0.04030
from 42,000	€ 0.03940
from 44,000	€ 0.03850
from 46,000	€ 0.03770
from 48,000	€ 0.03700
from 50,000	€ 0.03630
from 55,000	€ 0.03480
from 60,000	€ 0.03350
from 65,000	€ 0.03240
from 70,000	€ 0.03140
from 75,000	€ 0.03060
from 80,000	€ 0.02990
from 85,000	€ 0.02890
from 90,000	€ 0.02790
from 95,000	€ 0.02710
from 100,000	€ 0.02640
from 110,000	€ 0.02510
from 120,000	€ 0.02400
from 130,000	€ 0.02310
from 140,000	€ 0.02230
from 150,000	€ 0.02160
from 160,000	€ 0.02100
from 170,000	€ 0.02050
from 180,000	€ 0.02000
from 190,000	€ 0.01960
from 200,000	€ 0.01920
from 220,000	€ 0.01850
from 240,000	€ 0.01790
from 260,000	€ 0.01740
from 280,000	€ 0.01700
from 300,000	€ 0.01660
from 320,000	€ 0.01630
from 340,000	€ 0.01600
from 360,000	€ 0.01580
from 380,000	€ 0.01550
from 400,000	€ 0.01530
from 420,000	€ 0.01510
from 440,000	€ 0.01500
from 460,000	€ 0.01480
from 480,000	€ 0.01470
from 500,000	€ 0.01450
from 550,000	€ 0.01420
from 600,000	€ 0.01400
from 650,000	€ 0.01380
from 700,000	€ 0.01360
from 800,000	€ 0.01350
from 950,000	€ 0.01340
from 1,100,000	€ 0.01330
from 1,400,000	€ 0.01320
from 1,800,000	€ 0.01310
from 2,600,000	€ 0.01300
from 4,400,000	€ 0.01290

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