What payment terms are accepted?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

How is quality controlled?

We perform 100% inspection on finished products, including visual and function inspections.

What finishes are available for the screws?

Available finishes include polishing, sandblasting, blackening, plain with oil, zinc, black nickel, and black finish series.

Countersunk Flat Head Hex Socket Machine Screws with SS304 316

Name: Countersunk Flat Head Hex Socket Machine Screws with SS304 316
Brand: Shanghai Kinsom Precision Hardware Co., Ltd.
SKU: 932780105

Shanghai, ChinaShanghai Kinsom Precision Hardware Co., Ltd.

US$0.01-1.00

50,000 Pieces

Sample price:US$60.00/bag.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Countersunk Head

Groove

Hexagon

Connection

Common Bolt

Head Style

Counter Sunk Bolt

Standard

DIN

Grade

10.9

Transport Package

Standard Packaging

Specification

M2.5-M30

Trademark

custom label

Origin

Shanghai China

Production Capacity

1000000PCS/Week

Key features

Customizable Size and Material: Size and material can be customized to meet specific needs.

OEM and Custom Packaging: Custom labels, logos, and neutral packaging available for resellers.

High-Quality Stainless Steel: Available in SS304 and SS316 with various finishes like polishing or blackening.

Professional Manufacturing: Cold forging and threading machines ensure precise fastener quality.

100% Quality Inspection: Finished products undergo visual and function inspection for quality assurance.

Strong Shipping Packaging: Carton box and pallet packaging protect goods during shipping.

Flexible Customization Options: Supports customization from samples, designs, and minor adjustments.

Wide Application Range: Suitable for construction, machinery, electronics, and leather industries.

Company profile

Quality Assurance100% Finished Products InspectionQA/QC InspectorsFull Customization

Shanghai Kinsom Precision Hardware Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company, Group Corporation CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2014-02-18 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is a manufacturing-oriented fastener and precision-machining supplier rather than a professional technical or 3D software design provider. It offers broad customization, including sample-based, design-based, full, minor, and flexible customization, and operates more than 10 production lines with multiple machining and forming machines. Finished-product inspection instructions are uniformly followed, with quality assurance and raw-material traceability identified. However, the supplier has no written procedures or records for supplier-service assessment, corrective and preventive actions, or customer complaint handling. It has no overseas agents, branches, warehouse, showroom, or offline trade-show participation. Financial records are indicated for 2022–2024, but no assessable financial results are provided. Innovation evidence is limited: no new products were reported in the past year, although ODM services are available. No certification or customer-case evidence is provided.

After-Sales capabilityThe supplier has in-stock service capacity and states that quality assurance and raw-material traceability are in place. However, it has no written procedures or records for corrective and preventive actions or effective customer-complaint handling, and it has no overseas agents, branches, warehouse, or showroom, limiting documented after-sales support infrastructure.

R&D capabilityThe supplier reports no new products during the past year, no SDK availability, and no professional technical-supplier or 3D software-design capability. It does provide ODM services and has one year of total R&D engineer experience reported, but the overall evidence does not demonstrate strong ongoing innovation capacity.

Production capacityThe supplier operates more than 10 production lines and lists diverse forming, machining, drilling, grinding, and cutting equipment for nails, screws, bolts, and CNC parts. It reports in-stock capacity, one-month average lead times in both peak and off-season periods, uniformly followed finished-product inspection instructions, and 11 years of export experience. However, it lacks a valid manufacturing-capacity contract with associated subcontractors, so the evidence supports substantial production capability but not fully controlled outsourced capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from customer designs, full customization, minor customization, and flexible customization. ODM service is also available, providing direct evidence of broad product customization capability despite the absence of 3D software design services.

Product Q&A

Q:What materials are available for these screws?

The screws are available in Stainless Steel 304 and 316.

Q:Can the size and material be customized?

Yes, size and material can be customized by your specific needs.

Q:What packaging options are provided?

We offer strong packaging with carton boxes and pallets, as well as custom labels, logos, and neutral packaging for resellers.

Q:What is the lead time for orders?

The average lead time is one month for both peak and off-season periods.

Q:Is OEM service available?

Yes, OEM service is welcomed, including custom labels and packaging.

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Countersunk Flat Head Hex Socket Machine Screws with SS304 316