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STP390450250B

Screw for Plastic
STP39 4.5x25.0 - T20
steel, hardened
Zinc-Nickel-plated min. 5µm, passivated black/ Cr-VI-free, baked, sealed

identical to KN6039
similar to WN1452 / WN5452 / KN1039

Product image Drawing

Specifications Downloads


Item Number		STP390450250B
Standard		KN6039
Material		steel, hardened
Surface		Zinc-Nickel-plated min. 5µm, passivated black/ Cr-VI-free, baked, sealed
Thread Outside-Ø	d1	4.50+0.10 mm
Thread Core-Ø	d2	3.17 mm
Thread Pitch	p	1.63 mm
Length	L	25.00±0.65 mm
Head-Ø	D	7.50-0.36 mm
Head Height	K	3.200±0.150 mm
Thread Run-Out	X	2.30 mm
Radius	R	0.60 mm
Size Six Lobe		T20
Penetration Depth	t	1.40 - 1.80 mm
Thread		STS-plus
Weight		2.699 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	3,933 pcs.
Quantity		pcs.
Unit Price	from 0.02030 €
Total	€
excl. shipping and tax

Quantity discounts

Quantity	Price each
from 1	€ 1.23000
from 10	€ 0.74000
from 20	€ 0.64000
from 50	€ 0.52000
from 100	€ 0.45200
from 200	€ 0.39100
from 300	€ 0.35900
from 400	€ 0.33800
from 500	€ 0.32300
from 1,000	€ 0.28000
from 2,000	€ 0.20400
from 3,000	€ 0.17000
from 4,000	€ 0.15100
from 5,000	€ 0.13700
from 6,000	€ 0.12700
from 7,000	€ 0.12000
from 8,000	€ 0.11300
from 9,000	€ 0.10800
from 10,000	€ 0.10400
from 11,000	€ 0.09950
from 12,000	€ 0.09530
from 13,000	€ 0.09130
from 14,000	€ 0.08760
from 15,000	€ 0.08410
from 16,000	€ 0.08080
from 17,000	€ 0.07770
from 18,000	€ 0.07470
from 19,000	€ 0.07190
from 20,000	€ 0.06930
from 22,000	€ 0.06600
from 24,000	€ 0.06320
from 26,000	€ 0.06080
from 28,000	€ 0.05870
from 30,000	€ 0.05680
from 32,000	€ 0.05520
from 34,000	€ 0.05380
from 36,000	€ 0.05250
from 38,000	€ 0.05130
from 40,000	€ 0.05030
from 42,000	€ 0.04930
from 44,000	€ 0.04840
from 46,000	€ 0.04760
from 48,000	€ 0.04690
from 50,000	€ 0.04620
from 55,000	€ 0.04380
from 60,000	€ 0.04180
from 65,000	€ 0.04000
from 70,000	€ 0.03850
from 75,000	€ 0.03720
from 80,000	€ 0.03610
from 85,000	€ 0.03510
from 90,000	€ 0.03420
from 95,000	€ 0.03340
from 100,000	€ 0.03260
from 110,000	€ 0.03130
from 120,000	€ 0.03030
from 130,000	€ 0.02930
from 140,000	€ 0.02860
from 150,000	€ 0.02790
from 160,000	€ 0.02730
from 170,000	€ 0.02670
from 180,000	€ 0.02620
from 190,000	€ 0.02580
from 200,000	€ 0.02540
from 220,000	€ 0.02470
from 240,000	€ 0.02410
from 260,000	€ 0.02370
from 280,000	€ 0.02320
from 300,000	€ 0.02290
from 320,000	€ 0.02250
from 340,000	€ 0.02230
from 360,000	€ 0.02200
from 380,000	€ 0.02180
from 400,000	€ 0.02160
from 420,000	€ 0.02150
from 460,000	€ 0.02140
from 480,000	€ 0.02130
from 550,000	€ 0.02120
from 600,000	€ 0.02110
from 650,000	€ 0.02100
from 750,000	€ 0.02090
from 850,000	€ 0.02080
from 1,000,000	€ 0.02070
from 1,200,000	€ 0.02060
from 1,500,000	€ 0.02050
from 2,000,000	€ 0.02040
from 2,800,000	€ 0.02030

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