Do you provide free samples?

Yes, we provide free samples. For samples, 100% payment is required with the order; for production, a 30% deposit is needed.

What standards do your fasteners comply with?

Our products comply with DIN, ANSI, GB, JIS, BSW, GOST, ASME, IFI, and ISO standards, ensuring global compatibility.

How should I order custom products if I cannot find them on your website?

You can send pictures, photos, or drawings via email. We will check availability or develop new models based on your samples or designs.

Stainless Steel Hexagon Head Screws Anti-Loose Nylok Bolt

Name: Stainless Steel Hexagon Head Screws Anti-Loose Nylok Bolt
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 928195665

Shanghai, ChinaShanghai G&T Industry Co., Ltd.

US$1.00

1,000-9,999 Pieces

US$0.10

10,000-49,999 Pieces

US$0.01

50,000+ Pieces

Product profile

Customization

Available

Material

Carbon Steel/Stainless Steel/Brass/Titanium

Type

Hexagon Head

Model NO.

DIN 933/DIN 931/ISO4014/ASME/ANSI B 18.2.1

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

4.8, 8.8, 10.9, 12.9, 304(A2), 316(A4)

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Zinc Plated, Black, HDG, Dacromet, PTFE, etc.

Transport Package

Plastic Bag+ Carton+Wood Pallet

Specification

M3-M100

Trademark

G&T

Origin

Shanghai, China

HS Code

73181510

Production Capacity

500 Tons/Month

Key features

Wide Material Selection: Available in Carbon Steel, Stainless Steel, Brass, and Titanium for diverse applications.

High Precision Customization: Strictly follows drawing tolerances for high-precision parts and custom hardware solutions.

Comprehensive Standards: Meets DIN, ANSI, GB, JIS, BSW, GOST, ASME, and ISO standards for global compatibility.

Extensive Finish Options: Offers Zinc Plated, Black Oxide, HDG, PTFE, Dacromet, and other specialized surface treatments.

Flexible OEM/ODM Service: Supports full customization from samples, designs, or drawings with professional technical advice.

Robust Quality Assurance: Adheres to ISO9001:2015 procedures with strict quality control from production to delivery.

Fast Delivery for Standard Parts: Standard parts delivered within 7-15 days; non-standard parts within 15-25 days.

Competitive Pricing & Service: One-stop shopping with competitive prices, free samples, and timely delivery guarantee.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceFast DeliveryManagement Certification

Shanghai G&T Industry Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.75h

AI-Powered supplier vetting

SummaryShanghai G&T Industry Co., Ltd. is identified as a limited trading company offering bolts, nuts, threaded rods, stud bolts, and customized fasteners. The supplier reports broad customization, ODM capability, new products launched during the past year, and OEM service for well-known brands. Stated annual productivity includes 6,000 tons of thread rods, 5,000 tons of bolts, 5,000 tons of nuts, 3,000 tons of washers, and 3,000 tons of stud bolts. Service procedures include documented supplier assessment, corrective and preventive actions, and customer complaint handling, with lead times within 15 workdays in both peak and off-season. However, the supplier has no overseas agents or branches, overseas warehouse, showroom, or inventory capability. Raw-material traceability, quality assurance status, outsourcing controls, and contract status are unknown. An audit by TUV Rheinland is recorded, but the audit type and evaluation result are not sufficiently interpretable from the provided values.

Supplier typeThe supplier is a limited company classified as a trading company, with a stated business scope covering metal materials, hardware, machinery, and related products. Its offered products are bolts, nuts, threaded rods, stud bolts, and customized fasteners, and it is not identified as part of a larger company group.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling. It has no overseas agents or branches, overseas warehouse, showroom, or in-stock service capability, which limits local and immediate after-sales support.

R&D capabilityThe supplier reports new products during the past year, ODM service, and multiple design-based customization options. It does not have an available SDK, but the available evidence supports product development and design capability.

Production capacityReported annual productivity is 6,000 tons of thread rods, 5,000 tons each of bolts and nuts, and 3,000 tons each of washers and stud bolts. Lead time is stated as within 15 workdays in both peak and off-season; however, the supplier also reports no inventory capability, while outsourcing procedures and manufacturing-capacity contracts remain unknown.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its product scope also expressly includes customized fasteners, and it reports ODM capability.

Product Q&A

Q:What materials are available for these bolts?

We offer Carbon Steel, Stainless Steel, Brass, and Titanium to meet various application requirements.

Q:Can you produce non-standard or custom parts?

Yes, we support OEM/ODM services. You can send drawings, photos, or samples, and we will manufacture according to your specific requirements.

Q:How is product quality ensured?

All processes strictly adhere to ISO9001:2015 procedures with strict quality control from production to delivery, supported by strong technical force.

Q:What are the delivery times for standard and non-standard parts?

Standard parts take 7-15 days, while non-standard parts take 15-25 days. We aim to deliver as soon as possible with guaranteed quality.

Q:What payment terms do you accept?

We accept T/T, L/C, D/A, D/P, Western Union, and PayPal. For production, a 30% deposit is required, with the balance paid before shipment.