What are the payment terms?

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

How is the product packaged?

Standard packaging is 25kg per carton or on pallets. We can also customize packaging according to customer requests.

What is the quality control process?

We conduct 100% inspection (visual and functional) on finished products using professional inspection machines to ensure quality.

DIN912 Without Knurling Socket Cap Screw Custom Torx Machine Screw Black Coating

Name: DIN912 Without Knurling Socket Cap Screw Custom Torx Machine Screw Black Coating
Brand: Shanghai Kinsom Precision Hardware Co., Ltd.
SKU: 943808965

Shanghai, ChinaShanghai Kinsom Precision Hardware Co., Ltd.

US$0.01-0.10

50,000 Pieces

Sample price:US$60.00/bag.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Pan Head

Groove

Cross

Connection

Common Bolt

Head Style

Pan Head

Grade

4.8

Transport Package

Standard

Specification

M2.7 M3 M4 M5 M6 M8 M12

Trademark

ks fasteners

Origin

Shanghai China

Key features

Full Customization Options: Size, material, hardness, shank type, driver, head style, and surface treatment are all customizable.

Wide Material Selection: Available in Stainless Steel 304/316, Carbon Steel 45#, Alloy Steel, Aluminum, Brass, and Titanium.

OEM Service Support: We accept customer drawings for custom fasteners and provide precision metal parts with secondary processing.

Extensive Size Range: Shank diameter ranges from M1.7 to M30, with overall lengths from 6mm to 120mm.

High Salt Spray Resistance: Surface treatments offer salt spray test durability ranging from 24 hours to 1000 hours.

Multiple Driver Types: Options include slotted, six-lobe, pozi, square, triangle, 8-point, and Phillips drivers.

100% Quality Inspection: Finished products undergo 100% visual and functional inspection to ensure quality standards.

Flexible Packaging: Standard 25kg/carton or pallet packaging, customizable according to customer requests.

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: ≤24h

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?

We offer Stainless Steel 304/316, Carbon Steel 45#, 22A, 10B21, Alloy Steel, Aluminum 5052/6063, Brass, and Titanium/Ti Alloy.

Q:Can the size and specifications be customized?

Yes, size, material, hardness (4.8-12.9 grade), shank type, driver type, head style, and surface treatment can all be customized to your specific needs.

Q:What surface treatments are provided?

Options include Zinc, Nickel, Gold, Brass, Black/Black Oxide, Sandblasting, and various black finish series. Salt spray resistance ranges from 24hr to 1000hr.

Q:Do you accept OEM orders with customer drawings?

Yes, OEM service is welcomed. You can send your drawings to us for custom fasteners, and we can also supply precision metal parts with secondary processing.

Q:What is the lead time for production?

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

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DIN912 Without Knurling Socket Cap Screw Custom Torx Machine Screw Black Coating