Black Oxide Countersunk Machine Screw, Countersunk Socket Head Screw

• Customization: Available
• Material: Carbon Steel
• Type: Countersunk Head
• Model NO.: M4-M24
• Groove: Hex Socket
• Connection: Common Bolt
• Head Style: Counter Sunk Bolt
• Standard: DIN
• Grade: 8.8
• Size: M4-M24
• Sample: Free
• Name: Countersunk Socket Head Screw
• Surface: Black Oxide, Zinc-Plating, HDG
• Delivery Time: 3-20days
• Brand Name: Goshen
• Transport Package: Carton + Pallet
• Specification: ASTM, DIN, ANSI, ISO etc.
• Trademark: GOSHEN
• Origin: China
• HS Code: 7318151001
• Production Capacity: 20tons/Week

Product Description

Countersunk screw, Countersunk screw, Countersunk screw, Hex Socket Countersunk Screw, Countersunk Machine Screw, Hex Socket Countersunk Head Screw DIN7991
1. Material of Countersunk screw, Carbon steel (4.6, 4.8, 5.6, 6.8, 8.8, 10.8, 10.9, 12.9)
2. Surface of Countersunk screw: Finish Passivation, Chromium-Plating, Black Oxide, Zinc-Plating, HDG
3. Size of Countersunk screw: M4-M24
4. Mechanical properties: 4.6, 4.8, 5.6, 6.8, 8.8, 10.8, 10.9, 12.9
5. Packing: Bulk packing and box packing and according to customer's requested then in pallet.

We are promise Countersunk screw,
1. Hight quality
2. Competitive price
3. The shortest delivery
4. The fastest response
5 Customer's Design and Logo are Welcome

Give us a call or send us an e-mail with your request for quote or stock checks today.

OEM service

Materials Available	1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
	2. Steel:C45(K1045), C46(K1046),C20
	3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
	4. Bronze: C51000, C52100, C54400, etc
	5. Iron: 1213, 12L14,1215
	6. Aluminum: Al6061, Al6063
	7.OEM according to your request
Products Available	bolts, screws, nuts, rivets, stem nuts, shafts(axles, spline shafts, dart shafts),gears (pinions, wheels ) bearing, bearing seat, spring, connector, socket, bushing, push-button, etc.
Surface Finish	annealing, natural anodization, heat treatment,  polishing, nickel plating, chrome plating, yellow passivation, gold passivation, galvanizing, satin, etc.
Processing Method	cnc machining, turning, milling, drilling, grinding, broaching, welding and assembly
QC (inspection everywhere ):	Technicians self-check in production
Size	customized
Tolerance	±0.01mm
offset distance	±0.02mm
Package	As per customized specifications
Certificate	ISO9001:2008
Description	High-quality, rich manufacturing experience
Lead Time	3-20days
website	goshenhardware.en.made-in-china.com

About us:
Jiaxing Goshen Hardware Co Limited,established in China Mainland with the High-Quality strategy and marketing philosophy inherited from the holding company in the willing to supply better service for the domestic and overseas client.

Mainly Product;
BOLT : din933, din931, din419, din558, din7990, din6922, ASME/ANSI B 18.2.1 , ASME/ANSI B         18.2.3.1M,GB, BSW, ISO Hex bolt , carriage bolt, heavy hex bolt, flange head bolt, achor bolt ect
Rod : threaded rod din976, threaded bar din975 stud bolt, B7 stud bolt ect
Nut  : din934, hex heavy hex nut, 2H nut, din555, flange bolt, cap nut, nylon nut, ect
Screw  :hex screw, self drilling screw, self tapping screw, drywall screw, pan head screw, button head screw, machine screw, chipboard screw,furniture screw,wood screw, ect
 washer  :flat washer, spring washer, lock washer,square washer,spring lock washer, plain washer ect

Customized:
If you have drawing or samples, we can as your requirment to product. Welcome to your early reply.

Promise:
1. Hight quality
2. Competitive price
3. The shortest delivery
4. The fastest response
5.  Best service