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STP21A0350250S

Screw for Plastic
STP21A 3.5x25.0 - Z2
steel, hardened
zinc-plated 5-7 µm, baked, blue / transparent passivated

identical to WN1411 / KN1031
similar to WN1441


Item Number		STP21A0350250S
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	25.00±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		1.287 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	21,730 pcs.
Quantity		pcs.
Unit Price	from 0.01480 €
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	€ 0.31800
from 200	€ 0.26000
from 300	€ 0.23100
from 400	€ 0.21300
from 500	€ 0.20000
from 1,000	€ 0.16400
from 2,000	€ 0.12700
from 3,000	€ 0.10900
from 4,000	€ 0.09850
from 5,000	€ 0.09100
from 6,000	€ 0.08540
from 7,000	€ 0.08100
from 8,000	€ 0.07730
from 9,000	€ 0.07430
from 10,000	€ 0.07170
from 11,000	€ 0.06840
from 12,000	€ 0.06520
from 13,000	€ 0.06230
from 14,000	€ 0.05950
from 15,000	€ 0.05680
from 16,000	€ 0.05430
from 17,000	€ 0.05200
from 18,000	€ 0.04980
from 19,000	€ 0.04770
from 20,000	€ 0.04580
from 22,000	€ 0.04330
from 24,000	€ 0.04110
from 26,000	€ 0.03930
from 28,000	€ 0.03780
from 30,000	€ 0.03640
from 32,000	€ 0.03520
from 34,000	€ 0.03410
from 36,000	€ 0.03310
from 38,000	€ 0.03230
from 40,000	€ 0.03150
from 42,000	€ 0.03070
from 44,000	€ 0.03010
from 46,000	€ 0.02950
from 48,000	€ 0.02890
from 50,000	€ 0.02840
from 55,000	€ 0.02730
from 60,000	€ 0.02630
from 65,000	€ 0.02550
from 70,000	€ 0.02480
from 75,000	€ 0.02420
from 80,000	€ 0.02360
from 85,000	€ 0.02310
from 90,000	€ 0.02270
from 95,000	€ 0.02230
from 100,000	€ 0.02250
from 110,000	€ 0.02160
from 120,000	€ 0.02090
from 130,000	€ 0.02030
from 140,000	€ 0.01990
from 150,000	€ 0.01940
from 160,000	€ 0.01910
from 170,000	€ 0.01870
from 180,000	€ 0.01850
from 190,000	€ 0.01820
from 200,000	€ 0.01800
from 220,000	€ 0.01760
from 240,000	€ 0.01730
from 260,000	€ 0.01780
from 280,000	€ 0.01750
from 300,000	€ 0.01720
from 320,000	€ 0.01700
from 340,000	€ 0.01690
from 360,000	€ 0.01670
from 380,000	€ 0.01650
from 400,000	€ 0.01640
from 420,000	€ 0.01630
from 440,000	€ 0.01620
from 460,000	€ 0.01610
from 480,000	€ 0.01600
from 500,000	€ 0.01590
from 550,000	€ 0.01570
from 600,000	€ 0.01550
from 650,000	€ 0.01540
from 700,000	€ 0.01530
from 750,000	€ 0.01520
from 800,000	€ 0.01510
from 850,000	€ 0.01500
from 900,000	€ 0.01490
from 1,000,000	€ 0.01480

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