Are samples available for testing?

Yes, we provide free samples in stock. The freight cost is collected by the buyer.

What packaging options are available?

We offer bulk packaging and small boxed packaging. Customized packaging and logo printing are also available upon request.

What is the warranty or quality guarantee?

Every batch undergoes strict 100% quality inspection to ensure precise threading, consistent spring tension, and reliable performance.

M8 Carbon Steel Zinc Plated Spring Channel Nut for Mechanical Racks

Name: M8 Carbon Steel Zinc Plated Spring Channel Nut for Mechanical Racks
Brand: Qewitco Fasteners Co., Ltd
SKU: 2239981225

Shandong, ChinaQewitco Fasteners Co., Ltd

US$0.06-0.10

1,000 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Square Head

Model NO.

spring channel nut

Connection

Common Bolt

Head Style

Square

Standard

DIN, ANSI, GB, JIS, GOST, BSW, ISO

Grade

4.8 5.6 6.8 8.8 10.9 12.9

Certification

ISO9001 CE

Delivery

20-30 Days

Finish

Plain, Zinc Plated or Customized

Packag Color

Customizable

Thread Standard

Unc/Unf/Unef/Uns/Bsw/Bsf/Metric Coarse/Metric Fine

Custom Order

Customization by Drawing/Sample

Price Terms

Fob/CFR/CIF/DDP/DAP

ODM/OEM

Available

Service

Custom-Made Service

Size Standard

Metric

Material Test Certificate

Have

Sample

Samples in Stock Are Free with Freight Collect

Color

Silver

Quality Control

100% Quality Inspection

Application

Connection, Fastening

Transport Package

Bulk Pack Small Boxed

Specification

M6-M12 or customized

Trademark

Qewitco

Origin

China

HS Code

731816

Production Capacity

10000ton/Year

Key features

Wide Size Range M6-M120: Comprehensive spectrum including standard and non-standard sizes for any project scale.

Global Standard Compliance: Meets DIN, ANSI/ASME, JIS, and BSW standards for worldwide strut system compatibility.

Superior Material Options: High-strength Carbon Steel or AISI 304/316 Stainless Steel for harsh environments.

Full Customization Service: OEM & ODM services available based on custom drawings or samples.

Bright Zinc Plated Finish: Enhanced rust protection and professional appearance with plain finish options.

Strict Quality Assurance: 100% inspection ensuring precise threading and consistent spring tension.

Fast Delivery for Small Orders: Lead time of 5-7 days for orders under 5,000 pieces due to extensive stock.

Free Samples Available: Free samples in stock with freight collect for testing and verification.

Company profile

Years of Export ExperienceExperienced TeamSelf-brandedHigh Repeat Buyers Choice

Qewitco Fasteners Co., Ltd

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2003-12-05Average Response Time: ≤1.23hTerms of Payment: T/T

AI-Powered supplier vetting

SummaryThe supplier demonstrates established export experience, with 90% of sales from exports and 22 years of exporting. It has ISO9001:2015 certification, raw-material traceability, quality assurance, and 100% finished-product inspection, although inspection is performed by packing staff and only two quality inspectors are reported. Customization is broad, covering samples, designs, full customization, minor customization, and flexible customization. Service strengths include in-stock capability, stated lead times within 15 workdays in both peak and off-season, and multiple payment and quotation terms. Limitations include no overseas warehouse, showroom, agent, branch, or overseas service-country coverage, no Fortune 500 cooperation, no new products launched in the last year, one R&D engineer, no popular-brand OEM, and an undocumented corrective/preventive-action process. Financial credibility cannot be assessed because the provided financial figures are excluded from evaluation.

Supplier typeThe supplier is strongly export-oriented, reporting 90% export sales and 22 years of export experience. It can provide in-stock service and accepts FOB, CIF, CFR, and EXW terms, but reports no overseas warehouse, showroom, agent, branch, or overseas service-country coverage.

CertificationsThe supplier reports an ISO9001:2015 certificate for both sustainable development management and management systems, plus other product compliance or sustainability certifications. The specific additional certifications are not identified, so the evidence supports ISO9001 holding but not broader certification strength.

R&D capabilityThe supplier reports one R&D engineer and no new products launched during the previous year. It also reports no available SDK and no popular-brand OEM capability, which indicates limited documented innovation evidence.

Production capacityProduction-related evidence includes raw-material traceability, 100% finished-product inspection, quality assurance, four own-brand quality-control capabilities, inventory capacity, and lead times within 15 workdays in both peak and off-season. Only two quality inspectors are reported, and finished products are checked by packing staff, so production capability is positive but quality-control depth is limited.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.

Product Q&A

Q:What materials are available for the spring channel nut?

We offer high-strength Carbon Steel for robust performance and AISI 304/316 Stainless Steel for exceptional corrosion resistance in harsh environments.

Q:What is the size range of the spring channel nuts?

We provide a comprehensive size range from M6 to M120, including all standard and non-standard sizes to suit any project scale.

Q:Do you accept custom orders based on drawings?

Yes, we specialize in manufacturing products based on custom drawings or samples, offering full OEM and ODM services.

Q:What standards do your products comply with?

Our products comply with major international standards including DIN, ANSI/ASME, JIS, BSW, and ISO, ensuring global compatibility.

Q:What is the lead time for orders?

For orders under 5,000 pieces, the lead time is 5-7 days. For larger orders, please contact us for specific timing.