Customized Stainless Steel Shoulder Screw With Flat Head And Black Oxide Finish
Brand Name:FinExpress
Model Number:Shoulder Screw
Minimum Order Quantity:30000
Delivery Time:7~15 Working Day
Payment Terms:T/T, L/C, D/A, D/P
Place of Origin:Guangdong, China
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Verified Supplier
Location:
Dongguan Guangdong China
Address:
Building 2, No. 129 Xinmalian Xinma Road, Dalang Town, Dongguan, Guangdong, China
Supplier`s last login times:
within 37 hours
Product Details
Company Profile
Product Details
Custom M2 M3 M5 M6 Aluminum Brass Knurled Thumb Screw with Metric
Measurement System
Product Overview
Our Custom Stainless Steel Flat Head Black Oxide Shoulder Screw combines durability, precision, and aesthetic appeal for demanding applications. Featuring a corrosion-resistant stainless steel core, a sleek black oxide finish, and a low-profile flat head, this screw is ideal for industries requiring exact alignment, such as machinery, automotive systems, medical devices, and electronics.
Key Features
✅ Black Oxide Finish
- Corrosion Resistance: Enhances protection against rust and wear in humid or chemical environments.
- Sleek Aesthetic: Matte black finish for a professional, non-reflective appearance.
✅ Stainless Steel Construction
- Material Grades: 304 or 316 stainless steel (AISI-certified) for superior strength and durability.
- Non-Magnetic Options: 316L ideal for medical or sensitive electronic applications.
✅ Flat Head Design
- Low-Profile Installation: Sits flush with surfaces to prevent snagging in compact assemblies.
- Wide Bearing Surface: Distributes load evenly, reducing surface damage.
✅ Precision Shoulder
- Unthreaded Shoulder: Ensures accurate alignment of bearings, spacers, or rotating components.
- Smooth Surface: Minimizes friction in dynamic applications.
✅ Customizable Dimensions
- Tailored Sizes: Shoulder diameter (3mm–20mm), thread length (5mm–100mm), and total length (10mm–200mm).
- Thread Options: Metric (M3–M12) or imperial (#4-40–½"-13).
Specification
More Detail Informations | ||
Available Material | 1.Stainless Steel: SS303, SS304, SS316, SS410, SS420; 2.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045; 3.Brass: C3602,C3604,Hpb59,Hpb62,Hpb65,Hpb58,Hpb70 ; 4.Aluminum: Al6061, Al6063 etc or as your requirements | |
Head type | CSK Head,Pan Head,Truss Head,Hexagon Head,Round Head,Oval
Head,Button Head,Cap Head,Cheese Head,etc. | |
Hardness | Carbon Steel:HRC:28~35 ,HV450~700 Alloy Steel:HRC:32~39(grade10.9) HRC:39~44(grade12.9) | |
Finish | Zinc plated, Nickel plated, Bronze, Copper,Phosphate, Oxidation
black, Passivation, Tin, Dacromet, Gold, Chrome, Silver, Phosphorization,Zinc-nickel alloy plated etc. | |
Sample Available | The sample is free of charge if we have the existing tooling,you
only need to pay for the freight cost | |
Delivery time | Samples time 3-5 working days, Lead time 20-25 working days | |
Pricing Term | EXW Dongguan(FCA),FOB, CIF, CNF, DDU,etc. | |
Packing | Bulk in PE bag or Small boxes.then in carton .pallet | |
Payment term | TT (30% in advance as deposit, balance before delivery) , L/C,
Western Union,PayPal etc | |
Management system | ISO9001:2015 | |
Certificate | ISO,ROHS | |
Why Choose Us
Why Choose Us?
✅ OEM/ODM Support: Full custom packaging, branding, and documentation.
✅ Quality Assurance: ISO 9001-certified with full material traceability and testing
(salt-spray, torque, tensile).
✅ Flexible MOQs: Prototype batches to large-scale production.
✅ Fast Turnaround: 10–15 days for standard orders; expedited options available.
Company Profile
FAQ
Q1: What is your main products and material supply?
A1: Our main products are Electronic screws,Sems screws,Tapping screws,Chicago screws,Shoulder screws etc. Special Non-standard studs,Turning parts and High-end precision complex CNC Machining parts etc.
A2: Carbon Steel, Alloy Steel, Aluminum alloy,Stainless Steel, Brass, Copper ,Titanium alloy or according to your requirement.
Q4: What's your packing?What to do in case of damaged goods during transport?
A1: Our Normal packing is bulking in Cartons, less than 20 kgs/carton, 48 cartons / pallet. We also can pack products according to your requirement.
A2: To avoid any subsequent trouble regarding quality issue, we suggest you check the goods once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictures and contact us as soon as possible, we will properly handle it to make sure your loss to reduce to the smallest.
A1: Our main products are Electronic screws,Sems screws,Tapping screws,Chicago screws,Shoulder screws etc. Special Non-standard studs,Turning parts and High-end precision complex CNC Machining parts etc.
A2: Carbon Steel, Alloy Steel, Aluminum alloy,Stainless Steel, Brass, Copper ,Titanium alloy or according to your requirement.
Q2: When can I get the price?
A: We usually offer you a quotation within 12 hours, and the special offer is not more than 24 hours.Any urgent cases, please contact us directly by phone or send email to us.
A: We usually offer you a quotation within 12 hours, and the special offer is not more than 24 hours.Any urgent cases, please contact us directly by phone or send email to us.
Q3: What about the transportation and delivery date?
A: If the weight of goods more than 80kg,Normally we use shipment to transprot the orders. It is about 20-30days . If the weight of goods less than 80kg,or there are urgent, we can send the goods via air express,It is 3~5 days.
A: If the weight of goods more than 80kg,Normally we use shipment to transprot the orders. It is about 20-30days . If the weight of goods less than 80kg,or there are urgent, we can send the goods via air express,It is 3~5 days.
Q4: What's your packing?What to do in case of damaged goods during transport?
A1: Our Normal packing is bulking in Cartons, less than 20 kgs/carton, 48 cartons / pallet. We also can pack products according to your requirement.
A2: To avoid any subsequent trouble regarding quality issue, we suggest you check the goods once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictures and contact us as soon as possible, we will properly handle it to make sure your loss to reduce to the smallest.
Q5: Can I get discounts?
A: Yes, for big order, frequent customers, we give reasonable discounts.
A: Yes, for big order, frequent customers, we give reasonable discounts.
Q6: Do you have enough capacity?
A: Our production equipment is a new imported equipment. We have a group of skilled workers who have been working for more than 10 years. Their production experience is very rich and their skills are very skilled. The screws can be 30 million pcs/month. We have sufficient funds to ensure the normal operation of the factory.
A: Our production equipment is a new imported equipment. We have a group of skilled workers who have been working for more than 10 years. Their production experience is very rich and their skills are very skilled. The screws can be 30 million pcs/month. We have sufficient funds to ensure the normal operation of the factory.
Customized Stainless Steel Shoulder Screw With Flat Head And Black Oxide Finish
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