Flat Head Hex Scoket Self Tapping Screw

• Customization: Available
• Material: Carbon Steel
• Type: Round Head
• Model NO.: SCR
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, GB, ANSI, BSW, JIS, GOST
• Style: Eye Screw
• Head: Pan, Truss,Oval, Round,Square,Hexagonal,Mushroom
• Size: JIS,Bsw,Us
• Color: Zinc, Nickel, Black Nickle,Gold,Solid
• Testing: 24h-48h Salt Spray and More
• Service: OEM/ODM
• Sample: Free
• MOQ: 10000PCS
• Plating: Eco-Friendly
• Transport Package: Common Packing
• Specification: M1.0-M8.0
• Trademark: Bosin
• Origin: Guangdong
• HS Code: 7318150000
• Production Capacity: 10000000000

Product Description

Product Description:Self Tapping Screw

Size	M2,M3,M4,M5,M6,M8,M10,M12,.#4-#12,1/8-5/8'' Non-standard custom made according to drawing or samples
Material available	1.Stainless Steel: SS304, SS316, SS410 2.Steel:C1006, C1022,C10B21
Standard	ISO,GB,DIN,JIS,ANSI,BSW
Style	Pan Head,Truss Head,Bind Head,Flat Head,Oval Head,Round Head
Lead time	about 10 days after payment confirmed.
Warranty	we confirm our goods will satisfy your request.
Payment terms	T/T, Western Union, PayPal etc.

1. Drilling 
 
The Bi-Metal Screws Can Penetrate Into Cooper Plates in 0-12mm directly by using tapping machine and the length of the alloy 
steel drilling head also can be designed as different requirement 
 
2. Tapping 
The tapping thread lines in the alloy steel will be more easy to fit the new phatnoma while penetrating into the iron or aluminum
board inside after locate special heat treatment. 
 
3. Locking 
A2 or A4 stainless steel series strenthen the thread lines by a cold forging treatment during whole process;maintain special corrosion 
resistant whithout any heat treatment;screwing in alveolar into fasteners smoothly then finish the fastening combination to achieve excellent
efficacy in resistance to pull out and weatherproof by the way that don't destroy the thread lines steadily and tightly. 

Application:
Hot selling metal ring buckle used for the following industry as a great customized, fashion & high quality accessory:
A. Mould
B. Lamp
C.Toy
D.Battery
E.Car
F. Gift
G. Electron

SCREW HEADER SIZE:

Head Type	Size(MM)	M2.0	M2.2	M2.3	M2.5	M2.6	M3.0	M3.5	M4.0	M4.5	M5.0	M6.0	M8.0
PAN	Mould Diameter	12	12	12	12	12	12	14	14	14	18	18	23
	Head Diameter	3.5	4.0	4.0	4.1	4.5	5.5	6.0	7.0	8.0	9.0	10.5	14.0
	Pin Width	2.2	2.4	2.4	2.6	2.6	3.6	3.6	4.2	4.6	4.9	6.3	7.7
TRUSS	Mould Diameter	12	12	12	12	12	12	12	14	18	18	23	23
	Head Diameter	4.5	5.0	5.2	5.7	5.9	6.9	8.1	9.4	10.6	11.8	14.0	17.8
	Pin Width	2.2	2.3	2.4	2.5	2.6	3.5	4.0	4.3	4.7	5.0	6.2	7.7
BIND	Mould Diameter	12	12	12	12	12	12	14	14	14	14	18	23
	Head Diameter	4.3	4.7	4.9	5.3	5.5	6.3	7.3	8.3	9.3	10.3	12.4	16.4
	Pin Width	2.2	2.3	2.4	2.5	2.6	3.5	4.0	4.3	4.7	5.0	6.2	7.7
FLAT	Mould Diameter	12	12	12	12	12	12	12	14	14	14	18	18
	Head Diameter	4.0	4.4	4.6	5.0	5.2	6.0	7.0	8.0	9.0	10.0	12.0	16.0
	Pin Width	2.2	2.4	2.4	2.6	2.6	3.6	4.1	4.5	4.9	5.1	6.6	8.3
OVAL	Mould Diameter	12	12	12	12	12	12	12	14	14	18	18	23
	Head Diameter	4.0	4.4	4.6	5.0	5.2	6.0	7.0	8.0	9.0	10.0	12.0	16.0
	Pin Width	2.4	2.7	2.7	2.9	2.9	3.8	4.3	4.7	5.1	5.3	6.8	8.5
ROUND	Mould Diameter	12	12	12	12	12	12	14	14	18	18	18	23
	Head Diameter	3.5	4.0	4.0	4.5	4.5	5.5	6.0	7.0	8.0	9.0	10.5	14.0
	Pin Width	2.1	2.3	2.3	2.5	2.5	3.5	3.8	4.1	4.5	4.8	6.1	7.6