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STP310250045B

Screw for Plastic
STP31 2.5x4.5 - H1
steel, hardened
Zinc-Nickel-plated min. 5µm, passivated black/ Cr-VI-free, baked, sealed

Compatible to WN5411

Product image Drawing

Specifications Downloads


Item Number		STP310250045B
Standard		WN5411
Material		steel, hardened
Surface		Zinc-Nickel-plated min. 5µm, passivated black/ Cr-VI-free, baked, sealed
Thread Outside-Ø	d1	2.50+0.10 mm
Thread Core-Ø	d2	1.72 mm
Thread Pitch	p	0.95 mm
Length	L	4.50±0.38 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		0.280 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

local stock	592 pcs.
remote stock (10 working day(s) transfer time)	45,560 pcs.
Quantity		pcs.
Unit Price	from 0.01730 $
Total	$
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	$ 1.30000
from 10	$ 0.85000
from 20	$ 0.75000
from 50	$ 0.63000
from 100	$ 0.55500
from 200	$ 0.48900
from 300	$ 0.45400
from 400	$ 0.43100
from 500	$ 0.41400
from 1,000	$ 0.36500
from 2,000	$ 0.25300
from 3,000	$ 0.20400
from 4,000	$ 0.17600
from 5,000	$ 0.15700
from 6,000	$ 0.14300
from 7,000	$ 0.13200
from 8,000	$ 0.12300
from 9,000	$ 0.11600
from 10,000	$ 0.11000
from 11,000	$ 0.10400
from 12,000	$ 0.09880
from 13,000	$ 0.09360
from 14,000	$ 0.08870
from 15,000	$ 0.08410
from 16,000	$ 0.07980
from 17,000	$ 0.07570
from 18,000	$ 0.07190
from 19,000	$ 0.06830
from 20,000	$ 0.06490
from 22,000	$ 0.06050
from 24,000	$ 0.05680
from 26,000	$ 0.05360
from 28,000	$ 0.05090
from 30,000	$ 0.04850
from 32,000	$ 0.04640
from 34,000	$ 0.04450
from 36,000	$ 0.04280
from 38,000	$ 0.04130
from 40,000	$ 0.03990
from 42,000	$ 0.03870
from 44,000	$ 0.03750
from 46,000	$ 0.03650
from 48,000	$ 0.03550
from 50,000	$ 0.03460
from 55,000	$ 0.03260
from 60,000	$ 0.03100
from 65,000	$ 0.02950
from 70,000	$ 0.02830
from 75,000	$ 0.02720
from 80,000	$ 0.02620
from 85,000	$ 0.02540
from 90,000	$ 0.02460
from 95,000	$ 0.02390
from 100,000	$ 0.02330
from 110,000	$ 0.02220
from 120,000	$ 0.02130
from 130,000	$ 0.02050
from 140,000	$ 0.01980
from 150,000	$ 0.01920
from 160,000	$ 0.01870
from 170,000	$ 0.01820
from 180,000	$ 0.01780
from 190,000	$ 0.01740
from 200,000	$ 0.01730

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