We are a professional supplier of high-quality fasteners, committed to delivering superior quality and exceptional service. Our products have been successfully exported to Europe, East Asia, North America, the Middle East, and many other regions around the globe.
Our company specializes in a wide range of flange nuts, including hex head serrated flange nuts, flange nuts, hex flange nuts, flange cap nuts, carbon steel flange nuts, stainless steel 316 and SS304 flange nuts, galvanized flange nuts, zinc-plated flange nuts, as well as various types of bolts, screws, and washers.
If you're interested in our products, feel free to contact us by phone or email for a quote or to check stock availability.
**Product Details:**
- **Name:** Black Self-Locking Counter Nuts with High Quality
- **Place of Origin:** Jiaxing, Zhejiang, China
- **Size:** M4-M52 or non-standard as per request/design
- **Finish:** Black oxide
- **Head Type:** Hex head
- **Material:** Carbon steel, stainless steel, alloy steel, etc.
- **Grade:** 4.8, 8.8, 10.9, 12.9, etc.
- **Standard:** GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS, etc.
- **Non-Standard:** OEM available, based on drawings or samples
- **Samples:** Free samples available
- **Packaging:** Bulk in master cartons, then on pallets, or according to customer requirements
- **Payment Terms:** T/T
About Us:
Jiaxing Goshen Hardware Co., Ltd., formerly Haina Fastener Co., Ltd., was established in mainland China with a strong focus on quality and customer satisfaction. We aim to provide excellent service to both domestic and international clients.
Our main products include:
- **Bolts:** DIN 933, DIN 931, DIN 419, DIN 558, DIN 7990, DIN 6922, ASME/ANSI B 18.2.1, ASME/ANSI B 18.2.3.1M, GB, BSW, ISO hex bolts, carriage bolts, heavy hex bolts, flange head bolts, anchor bolts, etc.
- **Rods:** Threaded rod DIN 976, threaded bar DIN 975, stud bolts, B7 stud bolts, etc.
- **Nuts:** DIN 934, heavy hex nuts, 2H nuts, DIN 555, flange nuts, cap nuts, nylon nuts, etc.
- **Screws:** Hex screws, self-drilling screws, self-tapping screws, drywall screws, pan head screws, button head screws, machine screws, chipboard screws, furniture screws, wood screws, etc.
- **Washers:** Flat washers, spring washers, lock washers, square washers, spring lock washers, plain washers, etc.
Customization:
If you have drawings or samples, we can produce according to your specifications. Welcome to reach out for more details.
Our Promise:
1. High-quality products
2. Competitive pricing
3. Shortest delivery time
4. Fastest response
5. Best customer service
Feel free to contact us today for more information or to place an order. We look forward to serving you!
Multiple Way Valves ,Multi-Way Valve,Multi-Way Directional Valve,Multiple Way Reversing Valve
Zhejiang Haihong Hydraulic Technology Co.,Ltd. , https://www.haihong-hydraulic.com