Q312 U Clip Nut Spring Speed Nut Fastener for Electrical Appliances

Basic Information

Model NO.

Q312

Connection

Nuts for Autos

Head Style

Reed Nut

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

High Strength

Surface Treatment

Yellow Zinc Plated Finish

OEM/ODM

Yes

Specification

M3-M24

HS Code

7301100000

Origin

China

Product Description

The Q 312 Spring Nuts - Type B are designed to provide a secure and reliable fastening solution for sheet metal applications. Made from high-quality carbon steel and finished with a yellow zinc plating, these nuts offer excellent corrosion resistance and durability. Featuring a tapping screw thread and a square lock cage nut design, they ensure a tight and secure fit, preventing loosening even in high-vibration environments.

Product Advantages

Durable Material: High-quality carbon steel with yellow zinc plated finish for extended lifespan.
Secure Locking: Square lock cage nut design prevents loosening under vibration.
Easy Installation: U-type clip design allows for quick and easy assembly.
Vibration Resistance: Specifically designed for dynamic loads in machinery and automotive use.
Cost-Effective: High performance and durability at an affordable price point.

Product Applications

Automotive Industry: Securing vehicle components in high-vibration environments.
Machinery: Dependable locking for industrial equipment under dynamic loads.
Electrical Equipment: Secure connections in electrical panels to prevent failure.
Construction: Heavy equipment fastening in harsh conditions.

Material & Surface Selection

Material	Description & Applications
65Mn Steel	High carbon steel with excellent hardness; used for springs and automotive parts.
304/316 Stainless	Exceptional corrosion resistance for marine, chemical, and food processing.
Carbon Steel (Q235)	Good weldability and strength for construction and structural use.
Brass/Aluminum	Lightweight and corrosion resistant options for plumbing or aerospace.

Surface Treatment	Description & Applications
Dacromet	Chrome-free zinc coating for harsh environments.
Zinc Plating	Common corrosion protection for construction and pipelines.
Black Oxide	Protective chemical layer for mechanical parts and tools.
Nickel Plating	High hardness and gloss finish for precision electronics.

Detailed Photos

Packaging & Shipping

Inner Pack: Sealer polyethylene bags for moisture and dust protection (typically 1000 pcs per bag).

Outer Pack: 3-ply corrugated cartons secured with nylon strapping.

Bulk Shipment: Palletized cartons wrapped in PE stretch film with corner guards for maximum stability.

About Us & Advantages

With over 20 years of specialization in manufacturing, we operate a 1,800+ sqm modern production facility equipped with 30+ fully automated machines. Our annual output exceeds 200 million pieces, serving domestic and global markets in machinery, construction, and automotive industries.

Category	Our Strengths
Production	20+ years expertise, 200M+ annual output, rapid 24h prototyping.
Quality	Precision tolerance (±0.1mm) and 3-stage inspection process.
Customization	Full support for various materials (SS, Carbon, Brass) and CAD files.
Logistics	Safety stock of 300+ tons and global express shipping partnerships.

Frequently Asked Questions

1. What is the Minimum Order Quantity (MOQ)?

For standard washers, the MOQ is 500 pcs. For custom designs, it typically starts from 5,000 pcs depending on complexity.

2. Can I get free samples?

Yes, we provide free samples for standard items. Customers are only responsible for the shipping costs.

3. What is the typical lead time?

For existing tooling, we can dispatch samples within 24 hours. Mass production usually takes 3-7 business days.

4. What materials do you support?

We work with Stainless Steel (304/316), Carbon Steel (Q235/65Mn), Brass, Copper, Aluminum, and Titanium.

5. How do you ensure product quality?

We use CNC control for ±0.1mm accuracy and perform a 3-stage inspection from raw materials to final shipment.

6. Do you offer custom surface treatments?

Yes, we provide Zinc/Nickel plating, Dacromet (for 1000+ hours salt spray resistance), Black Oxide, and Passivation.

Product Detail

Q312 U Clip Nut Spring Speed Nut Fastener for Electrical Appliances

Product Description

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Product Detail

Q312 U Clip Nut Spring Speed Nut Fastener for Electrical Appliances

Product Description

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