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STP210250170B

Screw for Plastic
STP21 2.5x17.0 - Z1
steel, hardened
Zinc-Nickel-plated min. 5µm, passivated black/ Cr-VI-free, baked, sealed

similar to WN5411 / KN6031

Product image Drawing

Specifications Downloads


Item Number		STP210250170B
Standard		KN6031
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	17.00±0.55 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		Z1
Penetration Depth	t	1.01 - 1.26 mm
Thread		STS-plus
Weight		0.580 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	19,744 pcs.
Quantity		pcs.
Unit Price	from 0.00815 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.21000
from 10	€ 0.72000
from 20	€ 0.62000
from 50	€ 0.51000
from 100	€ 0.43500
from 200	€ 0.37300
from 300	€ 0.34100
from 400	€ 0.32100
from 500	€ 0.30500
from 1,000	€ 0.26300
from 2,000	€ 0.18600
from 3,000	€ 0.15300
from 4,000	€ 0.13300
from 5,000	€ 0.12000
from 6,000	€ 0.11000
from 7,000	€ 0.10200
from 8,000	€ 0.09600
from 9,000	€ 0.09090
from 10,000	€ 0.08660
from 11,000	€ 0.08210
from 12,000	€ 0.07790
from 13,000	€ 0.07390
from 14,000	€ 0.07020
from 15,000	€ 0.06670
from 16,000	€ 0.06340
from 17,000	€ 0.06020
from 18,000	€ 0.05730
from 19,000	€ 0.05450
from 20,000	€ 0.05190
from 22,000	€ 0.04860
from 24,000	€ 0.04580
from 26,000	€ 0.04330
from 28,000	€ 0.04130
from 30,000	€ 0.03940
from 32,000	€ 0.03780
from 34,000	€ 0.03640
from 36,000	€ 0.03510
from 38,000	€ 0.03390
from 40,000	€ 0.03290
from 42,000	€ 0.03190
from 44,000	€ 0.03100
from 46,000	€ 0.03020
from 48,000	€ 0.02950
from 50,000	€ 0.02880
from 55,000	€ 0.02730
from 60,000	€ 0.02600
from 65,000	€ 0.02490
from 70,000	€ 0.02390
from 75,000	€ 0.02310
from 80,000	€ 0.02240
from 85,000	€ 0.02170
from 90,000	€ 0.02110
from 95,000	€ 0.02060
from 100,000	€ 0.02010
from 110,000	€ 0.01930
from 120,000	€ 0.01860
from 130,000	€ 0.01800
from 140,000	€ 0.01750
from 150,000	€ 0.01700
from 160,000	€ 0.01660
from 170,000	€ 0.01630
from 180,000	€ 0.01590
from 190,000	€ 0.01550
from 200,000	€ 0.01510
from 220,000	€ 0.01440
from 240,000	€ 0.01390
from 260,000	€ 0.01340
from 280,000	€ 0.01290
from 300,000	€ 0.01260
from 320,000	€ 0.01230
from 340,000	€ 0.01200
from 360,000	€ 0.01170
from 380,000	€ 0.01150
from 400,000	€ 0.01130
from 420,000	€ 0.01110
from 440,000	€ 0.01090
from 460,000	€ 0.01070
from 480,000	€ 0.01060
from 500,000	€ 0.01050
from 550,000	€ 0.01020
from 600,000	€ 0.00990
from 650,000	€ 0.00969
from 700,000	€ 0.00950
from 750,000	€ 0.00935
from 800,000	€ 0.00920
from 850,000	€ 0.00908
from 900,000	€ 0.00897
from 950,000	€ 0.00887
from 1,000,000	€ 0.00877
from 1,100,000	€ 0.00862
from 1,200,000	€ 0.00852
from 1,300,000	€ 0.00848
from 1,400,000	€ 0.00845
from 1,500,000	€ 0.00842
from 1,600,000	€ 0.00840
from 1,700,000	€ 0.00838
from 1,800,000	€ 0.00835
from 1,900,000	€ 0.00834
from 2,000,000	€ 0.00832
from 2,200,000	€ 0.00829
from 2,400,000	€ 0.00827
from 2,600,000	€ 0.00826
from 2,800,000	€ 0.00824
from 3,000,000	€ 0.00822
from 3,200,000	€ 0.00821
from 3,400,000	€ 0.00820
from 3,800,000	€ 0.00819
from 4,000,000	€ 0.00818
from 4,400,000	€ 0.00816
from 4,800,000	€ 0.00815

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