M4 SS304 Countersunk Head Hexagon Socket Screw

Name: M4 SS304 Countersunk Head Hexagon Socket Screw
Brand: Hand Industrial Co., Limited
SKU: 764144422

Jiangsu, ChinaHand Industrial Co., Limited

US$0.01-1.999

10,000 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Countersunk Head

Model NO.

DIN7991

Groove

Hexagon

Connection

Common Bolt

Head Style

Counter Sunk Bolt

Standard

DIN, GB, ANSI, BSW, Per Customers' Desire

Grade

A2;A4, 410

Name

Countersunk Head Hexagon Socket Screw

Size

Length

5~40mm

Raw Material

Stainless Steel 304

Head Type

Countersunk Head

Screw Groove

Hexagon Socket

Thread Type

Unc/Unf

Surface

Plain

Certificate

ISO;SGS; RoHS;Ce;ISO9001

Feature

Anti Rust

Testing

Salt Spray Test

Usage

Kitchen Screw, Book Screw, Chicago Screw, Knife Sc

Delivery Time

7-15workdays

Sampling Time

3-5workdays

MOQ

1000PCS

Transport Package

25*16*25cm Carton Box, Then Polywood Box Packed

Specification

Trademark

Hande

Origin

Jiangsu

HS Code

73181900

Production Capacity

200tons/Month

Key features

Diverse Standard Compliance: Meets DIN, GB, ANSI, BSW, and customer-specific standards.

Customization Options: Accepts custom sizes, grades, and surface treatments upon request.

Premium Material Grade: Constructed from high-quality Stainless Steel 304 (A2/A4) and 410.

Anti-Rust Feature: Designed with anti-rust properties for durability in various environments.

Comprehensive Certification: Certified by ISO, SGS, RoHS, CE, and ISO9001 standards.

Fast Delivery for Stock: Stock items available for shipment within 3 days.

Salt Spray Tested: Undergoes rigorous salt spray testing to ensure quality.

Manufacturer Direct: Direct sales from manufacturer ensuring competitive pricing.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceR&D CapabilitiesFlexible Customization

Hand Industrial Co., Limited

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2010-10-11Nearest Port: Shanghai, Ningbo, GuangzhouAverage Response Time: ≤5.47hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryHand Industrial Co., Limited is identified as a China-based manufacturer/factory in Jiangsu producing screws, bolts, fasteners, nuts, and rivets. The supplier demonstrates documented procedures for service assessment, corrective and preventive actions, and complaint handling, with records showing implementation. It reports inventory capability, overseas agents or branches, participation in Fastener Fair Mexico 2025, broad export-market coverage, and customization from samples, designs, and full or minor specifications. Production information includes 6,000 tons of screws and nuts, with peak-season fulfillment within 15 workdays; off-season lead-time information is inconsistent across the provided records. The supplier has introduced new products but does not provide 3D software design, ODM, SDK, or well-known-brand OEM services. A TUV Rheinland audit record is provided, but the audit result is recorded as 0 and no certification holding is explicitly identified. Financial credibility cannot be established...

Supplier typeThe supplier is identified as both a manufacturer/factory and a trading company, with the legal company name Hand Industrial Co., Limited. Its stated business scope includes hardware wholesale, metal-material sales, and import/export activities, indicating manufacturing and trading functions.

After-Sales capabilityThe supplier has written procedures and followed records for handling customer complaints, as well as documented corrective and preventive action procedures. It also reports overseas agents or branches and participation in Fastener Fair Mexico 2025, supporting service contact capability, although no specific response-time or warranty terms are provided.

R&D capabilityThe supplier is identified as a professional technical supplier and has developed new products within the past year. However, it does not provide ODM services, SDK access, or 3D software design services, limiting the evidence for advanced platform-based innovation.

Production capacityThe supplier reports in-stock capability, annual screws-and-nuts output of 6,000 tons, 20 qualified suppliers, and peak-season order fulfillment within 15 workdays. It has access to Shanghai, Ningbo, and Guangzhou ports, while off-season lead-time data is inconsistent: one record states within 15 workdays and another states one month.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly supports a broad range of product customization requirements, although 3D software design services are not available.