What is the material of the bolt?

The bolt is made of high-quality 18-8 (304) stainless steel, providing strength and great protection from corrosion and tarnishing.

What are the screw specifications?

The screw thread diameter is 1/4', pitch is 20 TPI, and length is 3/4'. It features an external hex drive, hex head style, and fully threaded design.

4"Hex Head Fully Threaded Bolt, Nut, Flat (Lock) Washer Kit, (Bright Finish)

Name: 1/4-20 X 3/4"Hex Head Fully Threaded Bolt, Nut, Flat (Lock) Washer Kit, (Bright Finish)
Brand: Yangzhou Hongniu Import and Export Co., Ltd
SKU: 2132215525

Jiangsu, ChinaYangzhou Hongniu Import and Export Co., Ltd

US$0.36

1-9,999 Pieces

US$0.30

10,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

Hex head bolts, nuts, washers kit, (Bright Finish)

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

12.9

Application

Machinery

Finish

Polishing

Hardness

4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9

Titanium Alloy

Q235/35K

Stainless Steel

A2(304),316

Model No

Hex Bolt

Available Material

Carbon Steel, High Strength Steel

International Standard

DIN, ANSI, GB, JIS, Bsw, GOST

Certification

IATF 16949

Surface Finishing

Black, Color-Zinc, Blue-White Zinc,Dacromet

Payment

by T/T, 30% Down Payment, and Balance Before Shipm

Package

Bulk in Cartons + Pallets

Transport Package

Carton Box

Specification

1/4-20 x 3/4"

Trademark

hongniu

Origin

Yangzhou, China

Production Capacity

5000000pieces/Year

Key features

High-Quality Material: Made of 18-8 (304) stainless steel for strength and corrosion resistance.

Customizable Options: Customize material, surface treatment, specification, and amount per requirements.

Versatile Application: Suitable for home appliances, communications, ship assembly, and machinery.

Free Sample Available: Free samples provided, excluding courier fees.

Professional Manufacturer: Established in 2000 with 300+ employees and advanced production lines.

Strict Quality Control: 5 QA/QC inspectors perform random visual and function inspections.

Flexible Payment Terms: Accept T/T, LC, PayPal, D/P, Western Union, and small-amount payments.

Fast Delivery: 10-15 days for stock items; over 30 days for non-stock items.

Company profile

Importers and ExportersFast DeliveryCustomization from SamplesOEM Services

Yangzhou Hongniu Import and Export Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 0.5 year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.21h

AI-Powered supplier vetting

SummaryThe supplier is an established factory serving automotive parts, metallurgy, shipbuilding, heavy industry, agricultural machinery, and furniture customers. It reports integrated R&D, design, production, inspection, and after-sales services, with over 20 years of operating experience, multiple processing and heat-treatment facilities, more than 10 production lines, and quality and environmental certifications. It supports sample- and design-based customization, ODM, and OEM for well-known brands. However, the available evidence also shows limited recent product innovation, no 3D software design or SDK capability, no overseas agents, branches, warehouse, or showroom, and no participation in offline trade shows. Manufacturing capacity is indicated, but the lack of a valid manufacturing-capacity contract with related subcontractors is a potential supply-chain control concern. Financial records are identified for recent years, but no financial performance results are provided. Customer-case details are not...

CertificationsThe company reports holding IATF16949, GB/T24001-2016, ISO14001-2015, and GB/TS45001-2020 certifications. These stated certifications provide explicit evidence of formal quality, environmental, and occupational health and safety management credentials.

R&D capabilityThe supplier reports integrated R&D and design services, ODM capability, and one year of total R&D-engineer experience. Against this, it explicitly reports no new products in the past year, no 3D software design service, and no SDK availability, indicating limited demonstrated recent innovation capability.

Production capacityProduction capability is supported by over 20 years of factory experience, machining and heat-treatment equipment, more than 10 production lines, inventory capability, and stated lead times of within 15 working days in the off-season and one month during peak season. However, there is no valid manufacturing-capacity contract with related subcontractors, which leaves part of capacity governance unverified.

Customization capabilityThe supplier explicitly provides customization from samples and designs and also reports ODM and OEM capability for well-known brands. These statements provide direct evidence of both customer-specific customization and original-design manufacturing capability.

Product Q&A

Q:What are your main products?

Our main products include series standard parts (including national standard and non-standard parts), various types of automotive parts, hydraulic components, castings, wind power products, and aerospace fasteners.

Q:How long is your delivery time?

Generally, it is 10-15 days if the goods are in stock. If the goods are not in stock, it is over 30 days, depending on the quantity.

Q:What is your payment method?

We accept 30% T/T in advance and 70% balance against the B/L copy. For small orders less than 5000 USD, we suggest 100% payment in advance to reduce bank charges.

Q:Can you provide a sample?

Yes, our sample is provided free of charge, but the customer needs to cover the courier fees.

Q:Can you customize the product according to drawings?

Sure, we can customize products according to your drawing sheets, samples, and other requirements, including material, surface treatment, specification, and amount.