ANSI B18.6.3 & DIN963 Standard Slotted Countersunk Head Machine Screws with Hex Nut

• Material: Carbon Steel
• Type: Countersunk Head
• Connection: Common Bolt
• Head Style: Counter Sunk Bolt
• Standard: DIN, ANSI, GB
• Grade: 4.8
• Model NO.: slotted CSK head machine screw
• Application: Machinery, Chemical Industry, Building
• Finish: Black
• Surface Finish: Plain
• Quality: Grade 4.8
• Specifications: 5/16 Inch
• in Stoc Size: M6*20mm and More
• Material Grade: Carbon Steel
• Standard DIN: 963, ANSI B18.6.3
• in-Stock Packing: 25 Kgs Per Bag
• Transport Package: DIY Box, Cardboard Box, Carton, Pallet
• Specification: DIN, BS, JIS, ANSI all sizes
• Trademark: TS
• Origin: Zhejiang China
• HS Code: 73181590
• Production Capacity: 200tons/Month

Product Description

ANSI B18.6.3 DIN963 Standard Slotted countersunk head screws
CSK head machine screws with hex nut

 

Thead/d		M5	M6	M8	M10	M12	(M14)	M16	(M18)	M20
d
P		0.8	1	1.25	1.5	1.75	2	2	2.5	2.5
a	MAX	1.6	2	2.5	3	3.5	4	4	5	5
dk	MAX	9.2	11	14.5	18	22	25	29	33	36
	MIN	8.84	10.57	14.07	17.57	21.48	24.48	28.48	32.38	35.38
k	MAX	2.5	3	4	5	6	7	8	9	10
n	MAX	1.51	1.91	2.31	2.81	3.31	3.31	4.37	4.37	5.37
	MIN	1.26	1.66	2.06	2.56	3.06	3.06	4.07	4.07	5.07
r	MAX	0.5	0.6	0.8	1	1.2	1.4	1.6	1.8	2
t	MAX	1.3	1.6	2.1	2.6	3	3.5	4	4.5	5
	MIN	1	1.2	1.6	2	2.4	2.8	3.2	3.6	4
x	MAX	2	2.5	3.2	3.8	4.4	5	5	6.3	6.3

Black oxide and Blue/White Zinc Galvanized
Mild Steel Machine Bolt
Standard Products ANSI B18.6.3 and DIN963, din925, din7969
JIS B1101, JIS B1116, IFI513, ISO2009
Customized specifications negotiable
Surface can be PL, ZP, BZP, YZP, HGD,
Nickle, chrome, daromet, ruspert



Transhow Fasteners and our alliances produce and export both metric and inch specifications.
Standard Supplies: DIN933 ISO4017, DIN558, DIN931 DIN4014, DIN601, DIN960, DIN961, ISO 4018,
ISO 8676, ISO 8765, UNI 5737, UNI 5739, JIS B1180, EN3006, EN3007, EN3008, EN 24015, EN 24017,
ANSI B18.2.1, ANSI B18.2.3.5M, ASTM A307, A563, F594, IFI 513, IFI 541, BS1769, BS4190, BS4395
We offer low carbon steel, middle carbon steel, alloy steel, stainless steel and brass, aluminium hex bolts, csk head bolt, machine screws, lock bolts, To meet various requirements for corrosion resistant or strength, we can offer hex bolts with further treatment such as heating, black oxide, zinc coating, hot dipper galvanizing, black zinc coating, brass coating, nickle and chrome plating, dacomate, etc. Pls indicate this requirements with your inquiry.
      


Transhow Fasteners, manufacture various bolts, hex bolts, countersunk head bolt, round head bolts, square head bolts, T head bolts, dog head bolts and other customized bolts, special use bolts.
Metric standard bolts as DIN, EN, ISO, GB, JIS, AS, UNI, etc.
Inch standard bolts as ASME/ANSI, ASTM/SAE/IFI, BS, etc.
Material used for producing the bolt could be carbon steel, alloy steel, stainless steel and brass.
Headed bolts for size below M24 (or 1 inch) generally Cold forged and bigger sizes will be hot forged.
For various corrosion resistant and strength purpose, our bolts could be further treated such as heating, black oxide, zinc coating, hot dipper galvanizing, black zinc coating, brass coating, nickle and chrome plating, dacomate, etc. Interested buyers please contact us now!