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STP31A0400250E

Screw for Plastic
STP31A 4.0x25.0 - H2
stainless-steel A2, 1.4567
bright, pickled and passivated

identical to WN1411 / KN1031
similar to WN1441


Item Number		STP31A0400250E
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	25.00±0.65 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		1.700 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	20,435 pcs.
Quantity		pcs.
Unit Price	from 0.02100 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.28000
from 10	€ 0.70000
from 20	€ 0.59000
from 50	€ 0.47000
from 100	€ 0.39200
from 200	€ 0.33000
from 300	€ 0.29900
from 400	€ 0.27900
from 500	€ 0.26400
from 1,000	€ 0.22400
from 2,000	€ 0.17500
from 3,000	€ 0.15200
from 4,000	€ 0.13800
from 5,000	€ 0.12800
from 6,000	€ 0.12100
from 7,000	€ 0.11500
from 8,000	€ 0.11000
from 9,000	€ 0.10600
from 10,000	€ 0.10300
from 11,000	€ 0.09850
from 12,000	€ 0.09440
from 13,000	€ 0.09050
from 14,000	€ 0.08690
from 15,000	€ 0.08350
from 16,000	€ 0.08020
from 17,000	€ 0.07720
from 18,000	€ 0.07430
from 19,000	€ 0.07160
from 20,000	€ 0.06910
from 22,000	€ 0.06580
from 24,000	€ 0.06310
from 26,000	€ 0.06070
from 28,000	€ 0.05870
from 30,000	€ 0.05690
from 32,000	€ 0.05530
from 34,000	€ 0.05390
from 36,000	€ 0.05270
from 38,000	€ 0.05150
from 40,000	€ 0.05050
from 42,000	€ 0.04960
from 44,000	€ 0.04870
from 46,000	€ 0.04790
from 48,000	€ 0.04720
from 50,000	€ 0.04650
from 55,000	€ 0.04410
from 60,000	€ 0.04210
from 65,000	€ 0.04030
from 70,000	€ 0.03880
from 75,000	€ 0.03750
from 80,000	€ 0.03640
from 85,000	€ 0.03540
from 90,000	€ 0.03450
from 95,000	€ 0.03370
from 100,000	€ 0.03300
from 110,000	€ 0.03170
from 120,000	€ 0.03070
from 130,000	€ 0.02980
from 140,000	€ 0.02900
from 150,000	€ 0.02830
from 160,000	€ 0.02770
from 170,000	€ 0.02720
from 180,000	€ 0.02670
from 190,000	€ 0.02630
from 200,000	€ 0.02590
from 220,000	€ 0.02520
from 240,000	€ 0.02460
from 260,000	€ 0.02420
from 280,000	€ 0.02370
from 300,000	€ 0.02340
from 320,000	€ 0.02310
from 340,000	€ 0.02280
from 360,000	€ 0.02250
from 380,000	€ 0.02240
from 400,000	€ 0.02230
from 440,000	€ 0.02220
from 460,000	€ 0.02210
from 500,000	€ 0.02200
from 550,000	€ 0.02190
from 600,000	€ 0.02180
from 700,000	€ 0.02170
from 750,000	€ 0.02160
from 900,000	€ 0.02150
from 1,100,000	€ 0.02140
from 1,300,000	€ 0.02130
from 1,600,000	€ 0.02120
from 2,200,000	€ 0.02110
from 3,400,000	€ 0.02100

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