Stainless Steel 304 SS316 Hex Head Machine Screw Sems Screws with Flat Washer
|
Still deciding? Get samples of $ !
Request Sample
|
| Customization: | Available |
|---|---|
| Material: | Stainless Steel |
| Type: | Countersunk Head |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Find Similar Products
Basic Info.
- Groove
- Cross
- Connection
- Common Bolt
- Head Style
- Counter Sunk Bolt
- Standard
- DIN
- Grade
- 8.8
- Custom
- Yes
- Transport Package
- Standard Packaging
- Specification
- M4*20
- Trademark
- custom label
- Origin
- Shanghai China
- Production Capacity
- 1000000PCS/Week
Product Description
Since 2014, Kinsom have been a trusted name in the fastener industry, specializing in non-standard, customized solutions for markets across North America, Africa, Australia, Europe, and South America. In 2019, we established our own manufacturing facility, focusing on the automotive and industrial sectors. With extensive OEM and ODM capabilities, we deliver high-quality fasteners tailored to your unique needs.
We produce fasteners in a wide range of specifications, from M1.2 to M30 and UNC/UNF sizes, with lengths up to 1000MM. Our expertise shines in non-standard, complex designs and installation requirements, particularly for M3-M12 specifications. Leveraging flexible and versatile manufacturing methods, we ensure precision and adaptability to meet even the most challenging demands.
Our strength lies in providing comprehensive solutions that save costs, improve efficiency, and ensure reliability. From design to delivery, we offer flexibility and rapid response to meet your needs. Whether it's a custom design or a large-scale order, we are committed to quality, innovation, and customer satisfaction.
Your Global Fastener Partner - Precision, Quality, and Speed.
If you are looking for the cold forging fasteners manufacturer, look no further than kinsom fasteners.
Kinsom provide you high quality product and service with customized size,finish,detail requirements cold forging fasteners.
If you are seeking no more than of cold formed items,even kinsom can supply you related precision metal parts with the second processing to meet your demands.
OEM service is available.Send your drawing to us,let's talk more details.
Customized fasteners:
| All the following details can be customized by your specific need. OEM service is welcomed. |
|
| Material | Stainless steel 304 `316 ,AISI303 ,AISI416, AISI420; Carton steel/alloy steel 45K 35K,SWRCH22A,SWRCH18A,SWRCH08A, 10B21,SCM435; Aluminum5052 6063F22,brass ,Titanium/Ti Alloy And so on; According to customer's requirement |
| Hardness/Heat treatment | 4.8-12.9 grade , HRC HV HB |
| Type of Shank | Full thread/ Parcial thread |
| Drivers | slotted,six-lobe,pozi driver,square,triangle,8 point,phillips |
| Type of Head | flat,oval,truss,PF.round ,button,pan(JIS,ANSI),fillister,square |
| Surface Treatment | Zinc,nickel,gold brass,black/black oxide etc |
| Shank Diameter | M1.2-M30 customized by your need |
| Overall Length | 6-120MM 1000MM |
| Salt Spray Test | 24hr-1000hr |
| Testing equipment | Automatic Optic Inspector,Projecting Apparatus,Salt Spray Test,Hardness/Tensile Machine |
| Certification | SGS,RoHS,Material Certication,PPAP |
| Sample | Accepted,we will send samples for your approval |
| Package Description | Packing arranged in row accordingly into a corrugated Box, and then palletized, Or according to customers' requests. |
| Delivery Term | EXW,FOB,CIF,CNF |
| Lead Time | Samples10- 15workdays,Mass productions 15-20 workdays after payment received. |
| Payment Term | L/C, T/T, Paypal,Cash,Western Union |
How you can trust us?
1.Certificated 9001.2015 system, IATF16949:2016 factory.Prodcuts test pass Sgs, ELV,Rohs 2.0, IMDS,PPAP III level;
2.We are also audited by SGS, BV from Made In China, Certificated company;
3.Stable supplier, Strict production flow and inspection work;
4.More focus on producing the quality products, and providing customer service and ability to meet customer requirements. To face the challenges of world manufacturing market, we still make sure our quality and service to maintain satisfaction of customers.
5.Over 20 years experiences staff ,more focus on the technicals on forging and mahchining process.Help you find the more
competitive way to get the parts.
6.Produce fasteners and provide service in Automotive components, construction building material,machine equipments ,electronics
industry.
7.OEM and ODM are welcomed.


Kinsom can take control those following items in house:
-
Go/no go plug gauge test (all test tools are calibrated by professional third party every year)
-
Dimension
-
Proof load test
-
Torsional strength test
-
Rockwell hardness
-
Superficial rockwell hardness
-
Vickers hardness
-
Brinell hardness
-
Micro hardness
-
Salty spray Test

Why Choose Us?
Customization: Full fastening solutions for unique specifications.
Quality Assurance: ISO9001 and IATF16949 certified manufacturing with rigorous quality control.
Global Reach: Fast delivery to North America, Africa, Australia, Europe, and South America.
Expert Support: Dedicated engineering team for design and technical assistance.
Contact us today to discuss your fastener needs and discover how we can help you achieve your goals!
Send your message to this supplier
People who viewed this also viewed
Product Groups
Find Similar Products By Category
- Supplier Homepage
- Products
- Screw
- Stainless Steel Screw
- Stainless Steel 304 SS316 Hex Head Machine Screw Sems Screws with Flat Washer