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STP21A0350200S

Screw for Plastic
STP21A 3.5x20.0 - Z2
steel, hardened
zinc-plated 5-7 µm, baked, blue / transparent passivated

identical to WN1411 / KN1031
similar to WN1441


Item Number		STP21A0350200S
Standard		KN1031
Material		steel, hardened
Surface		zinc-plated 5-7 µm, baked, blue / transparent passivated
Thread Outside-Ø	d1	3.50+0.18 mm
Thread Core-Ø	d2	1.91 mm
Thread Pitch	p	1.57 mm
Length	L	20.00±0.65 mm
Head-Ø	D	7.00-0.36 mm
Head Height	K	2.400±0.125 mm
Flange Thickness	S	0.80 mm
Thread Run-Out	X	1.80 mm
Radius	R	0.35 mm
Size Cross Recess		Z2
Penetration Depth	t	1.08 - 1.54 mm
Thread		STS
Weight		1.101 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	113,825 pcs.
Quantity		pcs.
Unit Price	from 0.01360 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.26000
from 10	€ 0.63000
from 20	€ 0.51000
from 50	€ 0.39000
from 100	€ 0.31700
from 200	€ 0.25800
from 300	€ 0.23000
from 400	€ 0.21100
from 500	€ 0.19800
from 1,000	€ 0.16300
from 2,000	€ 0.12500
from 3,000	€ 0.10800
from 4,000	€ 0.09690
from 5,000	€ 0.08940
from 6,000	€ 0.08380
from 7,000	€ 0.07940
from 8,000	€ 0.07580
from 9,000	€ 0.07280
from 10,000	€ 0.07020
from 11,000	€ 0.06680
from 12,000	€ 0.06370
from 13,000	€ 0.06070
from 14,000	€ 0.05790
from 15,000	€ 0.05530
from 16,000	€ 0.05280
from 17,000	€ 0.05040
from 18,000	€ 0.04820
from 19,000	€ 0.04620
from 20,000	€ 0.04420
from 22,000	€ 0.04170
from 24,000	€ 0.03960
from 26,000	€ 0.03780
from 28,000	€ 0.03620
from 30,000	€ 0.03480
from 32,000	€ 0.03360
from 34,000	€ 0.03250
from 36,000	€ 0.03160
from 38,000	€ 0.03070
from 40,000	€ 0.02990
from 42,000	€ 0.02920
from 44,000	€ 0.02850
from 46,000	€ 0.02790
from 48,000	€ 0.02740
from 50,000	€ 0.02690
from 55,000	€ 0.02570
from 60,000	€ 0.02480
from 65,000	€ 0.02390
from 70,000	€ 0.02320
from 75,000	€ 0.02260
from 80,000	€ 0.02210
from 85,000	€ 0.02160
from 90,000	€ 0.02110
from 95,000	€ 0.02070
from 100,000	€ 0.02040
from 110,000	€ 0.01970
from 120,000	€ 0.01920
from 130,000	€ 0.01910
from 140,000	€ 0.01870
from 150,000	€ 0.01820
from 160,000	€ 0.01790
from 170,000	€ 0.01750
from 180,000	€ 0.01730
from 190,000	€ 0.01700
from 200,000	€ 0.01680
from 220,000	€ 0.01640
from 240,000	€ 0.01600
from 260,000	€ 0.01650
from 280,000	€ 0.01630
from 300,000	€ 0.01600
from 320,000	€ 0.01580
from 340,000	€ 0.01560
from 360,000	€ 0.01550
from 380,000	€ 0.01530
from 400,000	€ 0.01520
from 420,000	€ 0.01510
from 440,000	€ 0.01490
from 460,000	€ 0.01480
from 480,000	€ 0.01470
from 550,000	€ 0.01450
from 600,000	€ 0.01430
from 650,000	€ 0.01420
from 700,000	€ 0.01410
from 750,000	€ 0.01400
from 800,000	€ 0.01390
from 850,000	€ 0.01380
from 900,000	€ 0.01370
from 1,000,000	€ 0.01360

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