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STP310250200C

Screw for Plastic
STP31 2.5x20.0 - H1
stainless-steel A4, 1.4578
bright, pickled and passivated

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

Product image Drawing

Specifications Downloads


Item Number		STP310250200C
Standard		KN6031
Material		stainless steel A4
Surface		bright, pickled and passivated
Thread Outside-Ø	d1	2.50+0.10 mm
Thread Core-Ø	d2	1.72 mm
Thread Pitch	p	0.95 mm
Length	L	20.00±0.65 mm
Head-Ø	D	5.50-0.48 mm
Head Height	K	1.800±0.125 mm
Flange Thickness	S	0.70 mm
Thread Run-Out	X	1.30 mm
Radius	R	0.40 mm
Size Cross Recess		H1
Penetration Depth	t	0.82 - 1.28 mm
Thread		STS-plus
Weight		0.653 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

Add item to cart

Stock level	0 pcs.
minimum order quantity	1,000 pcs.
Lead time	4 weeks
Quantity		pcs.
Unit Price	from 0.03620 $
Total	$
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	$ 1.61000
from 10	$ 0.88000
from 20	$ 0.73000
from 50	$ 0.58000
from 100	$ 0.48400
from 200	$ 0.40600
from 300	$ 0.36700
from 400	$ 0.34200
from 500	$ 0.32300
from 1,000	$ 0.27300
from 2,000	$ 0.21100
from 3,000	$ 0.18200
from 4,000	$ 0.16400
from 5,000	$ 0.15200
from 6,000	$ 0.14300
from 7,000	$ 0.13500
from 8,000	$ 0.12900
from 9,000	$ 0.12400
from 10,000	$ 0.12000
from 11,000	$ 0.11500
from 12,000	$ 0.11000
from 13,000	$ 0.10500
from 14,000	$ 0.10000
from 15,000	$ 0.09590
from 16,000	$ 0.09180
from 17,000	$ 0.08800
from 18,000	$ 0.08440
from 19,000	$ 0.08100
from 20,000	$ 0.07780
from 22,000	$ 0.07370
from 24,000	$ 0.07020
from 26,000	$ 0.06730
from 28,000	$ 0.06470
from 30,000	$ 0.06250
from 32,000	$ 0.06050
from 34,000	$ 0.05870
from 36,000	$ 0.05720
from 38,000	$ 0.05570
from 40,000	$ 0.05440
from 42,000	$ 0.05330
from 44,000	$ 0.05220
from 46,000	$ 0.05120
from 48,000	$ 0.05030
from 50,000	$ 0.04940
from 55,000	$ 0.04760
from 60,000	$ 0.04710
from 75,000	$ 0.04590
from 80,000	$ 0.04490
from 85,000	$ 0.04400
from 90,000	$ 0.04320
from 95,000	$ 0.04250
from 100,000	$ 0.04190
from 110,000	$ 0.04130
from 120,000	$ 0.04040
from 130,000	$ 0.03950
from 140,000	$ 0.03890
from 150,000	$ 0.03830
from 160,000	$ 0.03780
from 170,000	$ 0.03730
from 180,000	$ 0.03690
from 190,000	$ 0.03660
from 200,000	$ 0.03620

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