
Product Details
Name | Self-locking counter nuts |
Materials | Stainless Steel 304 / 316 |
Standard | DIN 7967 |
Thread | Metric Coarse |
Diameter | M6 to M24 |
Surface Treatment | Bright |
Grades | A2-70, A4-70 |
Thread Direction | Right Hand |
Thread Angle | 60° |
Go Gauge | OK |
No-Go Gauge | OK |
Certification | RoHS, REACH |
Packing | Small box / Carton, Cartons Bulk / Pallet, Gunny Bag |

Drawing for Reference

Factory Show

Packing & Shipping

Our Services
1. Factory price & trading company services
We specialize in fasteners for over 10 years. We own one factory and have 5 cooperating factories with advanced equipment and skilled workers. Our professional trading team has more than 10 experienced staff, offering competitive pricing and excellent service.
2. One-stop purchase
We offer 50,000 types of fasteners, including standards like DIN, ISO, GB, JIS, ASME, and ANSI. Custom drawings and non-standard products are also supported.
3. Timely delivery
We maintain sufficient stock and a 3000-square-meter warehouse to ensure quick delivery.
4. Small orders accepted
We accept small quantities before formal cooperation.
5. Professional service
With our technical team, we can provide individual drawings for most products. OEM and ODM services are available.
6. High credit limit
We have a $64,000 credit limit for our company, ensuring smooth payment, quality, and lead time.
7. Free samples
We provide free samples to help you evaluate our product quality and craftsmanship.
Company Introduction
FAQ
Q1. What are your main products?
A: Fasteners, bolts, nuts, screws, washers, etc.
Q2. Do you have a minimum order quantity?
A: No, we accept any quantity.
Q3. What is your delivery time?
A: If we have the goods in stock, we can deliver within 3 days after receiving payment. Otherwise, it usually takes 20 days for a container (20-26 tons).
Q4. What is your payment term?
A: Typically, we use 30% advance payment by T/T and 70% before shipment.
Q5. How is your quality? And what if we are not satisfied?
A: We produce according to your specifications. If the quality is not acceptable, we will refund you.
Q6. What about the warranty?
A: We are confident in our products and ensure proper packaging to protect them during shipping.
To avoid quality issues, please check the goods upon receipt. If there is damage or quality problems, take detailed photos and contact us immediately. We will handle it promptly to minimize your loss.
Q7. Could you send me your catalog and price list?
A: With thousands of products, it's difficult to send all catalogs. Please let us know which items interest you, and we can provide a price list for your reference.
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GR (SHANDONG) NEW MATERIAL CO., LTD , https://www.grmaterial-film.com