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STP31A0350250S

Screw for Plastic
STP31A 3.5x25.0 - H2
steel, hardened
zinc-plated 5-7 µm, baked, blue / transparent passivated

identical to WN1411 / KN1031
similar to WN1441


Item Number		STP31A0350250S
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		H2
Penetration Depth	t	1.07 - 1.70 mm
Thread		STS
Weight		1.259 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	0 pcs.
minimum order quantity	2,000 pcs.
Lead time	8 weeks
Quantity		pcs.
Unit Price	from 0.01060 €
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	€ 0.25900
from 300	€ 0.23100
from 400	€ 0.21200
from 500	€ 0.19900
from 1,000	€ 0.16400
from 2,000	€ 0.12600
from 3,000	€ 0.10900
from 4,000	€ 0.09780
from 5,000	€ 0.09040
from 6,000	€ 0.08480
from 7,000	€ 0.08030
from 8,000	€ 0.07670
from 9,000	€ 0.07370
from 10,000	€ 0.07110
from 11,000	€ 0.06780
from 12,000	€ 0.06460
from 13,000	€ 0.06160
from 14,000	€ 0.05880
from 15,000	€ 0.05620
from 16,000	€ 0.05370
from 17,000	€ 0.05140
from 18,000	€ 0.04920
from 19,000	€ 0.04710
from 20,000	€ 0.04510
from 22,000	€ 0.04260
from 24,000	€ 0.04050
from 26,000	€ 0.03870
from 28,000	€ 0.03710
from 30,000	€ 0.03580
from 32,000	€ 0.03450
from 34,000	€ 0.03350
from 36,000	€ 0.03250
from 38,000	€ 0.03160
from 40,000	€ 0.03080
from 42,000	€ 0.03010
from 44,000	€ 0.02950
from 46,000	€ 0.02890
from 48,000	€ 0.02830
from 50,000	€ 0.02780
from 55,000	€ 0.02660
from 60,000	€ 0.02570
from 65,000	€ 0.02490
from 70,000	€ 0.02410
from 75,000	€ 0.02350
from 80,000	€ 0.02300
from 85,000	€ 0.02250
from 90,000	€ 0.02200
from 95,000	€ 0.02160
from 100,000	€ 0.02130
from 110,000	€ 0.02070
from 120,000	€ 0.01980
from 130,000	€ 0.01900
from 140,000	€ 0.01830
from 150,000	€ 0.01780
from 160,000	€ 0.01720
from 170,000	€ 0.01680
from 180,000	€ 0.01640
from 190,000	€ 0.01600
from 200,000	€ 0.01570
from 220,000	€ 0.01510
from 240,000	€ 0.01470
from 260,000	€ 0.01430
from 280,000	€ 0.01390
from 300,000	€ 0.01360
from 320,000	€ 0.01330
from 340,000	€ 0.01310
from 360,000	€ 0.01290
from 380,000	€ 0.01270
from 400,000	€ 0.01250
from 420,000	€ 0.01240
from 440,000	€ 0.01220
from 460,000	€ 0.01210
from 480,000	€ 0.01200
from 500,000	€ 0.01190
from 550,000	€ 0.01160
from 600,000	€ 0.01140
from 650,000	€ 0.01130
from 750,000	€ 0.01120
from 850,000	€ 0.01110
from 1,000,000	€ 0.01100
from 1,200,000	€ 0.01090
from 1,500,000	€ 0.01080
from 2,000,000	€ 0.01070
from 3,000,000	€ 0.01060

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