GB/T 68 Stainless Steel Fully Threaded Slotted Countersunk Machine Screw A2-70 M1.6-M10

Name: GB/T 68 Stainless Steel Fully Threaded Slotted Countersunk Machine Screw A2-70 M1.6-M10
Brand: Ningbo Mianxuan Import &Export Co., Ltd.
SKU: 2310567135

Zhejiang, ChinaNingbo Mianxuan Import &Export Co., Ltd.

US$0.21

8,000-9,999 Pieces

US$0.17

10,000-19,999 Pieces

US$0.03

20,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Countersunk Head

Model NO.

GB/T 68

Groove

Word

Connection

Common Bolt

Head Style

Counter Sunk Bolt

Standard

DIN, GB, ANSI, BSW, GOST

Grade

A2-70 A4-70

Product Name

Stainless Steel Slotted Countersunk Screw

Package

Standard Package or Customer's Packing

Exterior Finish

Plain

Price

Factory Price

Box

Customer's Brand Box/Plain Box

Online Sales

24 Hours Online

Quality

100% Tested

Shipment

by Sea / Truck / Plane / Express

Service

One-Stop Service

Customized

Available

Lead Time

15-30 Days

OEM/ODM

Available

MOQ

Can Be Negotiated

Sample

Available

Key Words

Stainless Steel Flat Head Machine Screw

Transport Package

Bulk Packaging, Small Box(Glue Box, Color Box)

Specification

Customized

Trademark

MXF; Customized

Origin

Ningbo China

HS Code

8501109101

Production Capacity

1000tons Per Month

Key features

The DIN 963 slotted countersunk screw features a flat countersunk head that sits flush with the mounting surface, making it suitable for assemblies where a smooth finished appearance is required.

Manufactured in stainless steel A2-70 or A4-70, the screw combines corrosion resistance with reliable fastening performance for machinery, electrical equipment, furniture, and precision assemblies.

The traditional slotted drive machine screw offers simple tool compatibility and is well suited to maintenance, restoration, and equipment using straight-slot fastening systems.

Available in M1.6-M10 metric sizes, the ISO 2009 countersunk screw can be supplied in multiple lengths to match different material thicknesses and installation depths.

Fully threaded construction provides consistent engagement along the shank, while size, material grade, finish, packaging, and dimensional requirements can be customized for OEM metric machine screws.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceR&D CapabilitiesODM Services

Ningbo Mianxuan Import &Export Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2014-07-01Nearest Port: Ningbo, Zhapu, ShanghaiAverage Response Time: ≤4.98hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryNingbo Mianxuan Import & Export Co., Ltd. is identified as a China-based manufacturer/factory offering vehicle parts, CNC machining, stamping, casting, die-casting, fasteners, plastic, and rubber products. It reports TS 16949 and ISO 9001 certifications, more than 10 production lines, 6–10 quality-control staff, and shipment inspection reports with material certificates. The supplier provides 3D software design, ODM, and several customization options, but reports no new products in the past year, no SDK, and no OEM service for popular brands. Service-management documentation is weak: no written procedures or records are reported for assessments, corrective actions, or complaint handling. It has no in-stock capability, overseas warehouse, or overseas showroom. Financial records are indicated for 2023–2025, but their results are not provided, so financial credibility cannot be determined. No customer cases are supplied.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company in Ningbo, Zhejiang, China. Its stated scope covers fasteners, metal products, machinery, vehicle parts, CNC machining, stamping, casting, die-casting, plastic, and rubber parts, indicating broad manufacturing and industrial-product coverage.

CertificationsThe supplier reports holding TS 16949 and ISO 9001 management-system certifications. It also states that each shipment will include an effective inspection report and corresponding material certificate, providing explicit evidence of documented quality-related controls.

After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It also lacks in-stock service, overseas warehouse, and overseas showroom capabilities, indicating a documented weakness in after-sales and service infrastructure.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and a product range spanning vehicle parts, CNC machining, stamping, casting, die-casting, fasteners, plastic, and rubber parts. It is located near Ningbo and Shanghai ports and reports 21 qualified suppliers, but has no inventory capability and peak-season lead-time data is inconsistent or unclear.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, 3D software design services, and ODM services. These statements provide direct evidence of broad product and design customization capability.

Product Q&A

Q:What is the advantage of a countersunk flat head screw?

A flat head countersunk machine screw installs into a matching countersunk hole so the screw head remains flush with or below the material surface, reducing protrusion after assembly.

Q:What is the difference between A2-70 and A4-70 stainless steel screws?

A2-70 stainless steel screws are commonly used for general corrosion-resistant applications, while A4-70 countersunk screws provide better resistance in marine, chemical, and more corrosive environments.

Q:Are DIN 963 and ISO 2009 screws interchangeable?

They are closely related standards for slotted countersunk screws, but dimensional details and tolerance requirements should be checked before substitution. Production should follow the standard specified on the drawing or purchase order.

Q:Can you supply different lengths for M1.6-M10 screws?

Yes. Metric slotted machine screws can be produced in various lengths according to thread diameter, assembly thickness, and customer requirements.

Q:Can other surface treatments be supplied besides stainless steel natural finish?

Yes. Depending on the selected material, countersunk fasteners can also be supplied with zinc plating, black oxide, nickel plating, or other customer-specified finishes.