All-Metal Self-Locking Washer Nut DIN 6923

**Product Specifications:** - **Model No.:** HD-BN008-1 - **Type:** Hexagon Head - **Head Style:** Hexagonal - **Grade:** A2, A4 - **Screw Name:** All-Metal Self-Locking Washer Nut DIN 6923 - **Export Markets:** Global - **Used In:** Machinery, Chemical Industry, Environmental Applications - **Screw Types:** T Head, Mushroom Head, Cheese Head, Thumb Screw - **Screw Groove Options:** Word, Triangle, Cross, Flower, Flower Word - **Transport Package:** 25*16*25cm Carton Box, Then Polywood Box Packed - **Origin:** Jiangsu **Material:** Stainless Steel **Connection:** Common Bolt **Standard:** DIN, GB **Size Range:** M3–M50 **Certification:** ISO9001 **Available Materials:** High Strength Steel, Stainless Steel **Surface Finishing:** Black, Color-Zinc, Blue-White Zinc **Screw Head Types:** Hexagon Head, Round Head, Csk Head, Pan Head **Trademark:** Hande **Specification:** SGS, ROHS **HS Code:** 73182200 --- **Key Features of the Product:** - **Standard:** DIN, GB, Customized as per customer requirements - **Material Options:** SS304, SS316 - **Diameter Range:** M3~M55 - **Finishes Available:** Plain, Black Zinc, Electrophoretic, etc. - **Anti-Corrosion Performance:** Excellent - **Grade:** A2, A4 - **Certifications:** ISO9001:2008, SGS, RoHS, Bureau Veritas - **OEM Service:** Available --- **Chemical Composition Table:** | Material | C | Si | Mn | P | S | Ni | Cr | Mo | Other | |----------|-------|-----|------|------|------|-------|-------|------|--------------| | 201 | 0.15 | 1 | 5.5–7.5 | 0.06 | 0.03 | 3.5–5.5 | 16–18 | – | N ≤ 0.25 | | 304 | 0.08 | 1 | 2 | 0.045| 0.03 | 8.0–10.0 | 18–20 | – | – | | 304L | 0.03 | 1 | 2 | 0.045| 0.03 | 8.0–12.0 | 18–20 | – | – | | 321 | 0.08 | 1 | 2 | 0.045| 0.03 | 8.0–13.0 | 17–19 | – | Ti ≤ 5×C% | | 316 | 0.08 | 1 | 2 | 0.045| 0.03 | 10.0–14.0 | 16–18 | 2–3 | – | | 316L | 0.03 | 1 | 2 | 0.045| 0.03 | 10.0–15.0 | 16–18 | 2–3 | – | | 309S | 0.08 | 1 | 2 | 0.045| 0.03 | 12.0–15.0 | 22–24 | – | – | | 410 | 0.15 | – | 1 | – | 0.03 | – | 11.5–13.5 | – | – | | 420 | 0.26–0.4 | – | 1 | – | 0.03 | – | 12–14 | – | – | | 430 | 0.12 | 0.75| 1 | 0.04 | 0.03 | – | 16–18 | – | – | --- **Product Overview:** - **Main Products:** Bolts, Screws, Nuts, Washers, Pins, Rivets, Sleeves, Shafts, CNC Precision Parts - **Size Range:** Diameter: M2–M64, Length: 5mm–400mm (Customized available) - **Standards:** ANSI, UNI, DIN, BS, JIS, AS, GB, ISO, EN - **Materials:** Standard Stainless Steel, Super Alloy Stainless Steel - **Grades Available:** A2-50, A2-60, A2-70, A4-60, A4-70, A4-80, Gr 8, Gr8M, SS201, SS202, SS301, SS303, SS304, SS304L, SS316, SS316L, SS317L, SS321, SS410, SS420, SS347, SS347H, SS310S/2520, and more - **Surface Finish:** Natural plain, minor polish, satin polish, black oxide, electro painting - **Services:** OEM, ODM, Customized options available --- **Our Promise:** 1. High Quality 2. Competitive Pricing 3. Fastest Delivery 4. Quick Response 5. Best Customer Service **Why Choose Us?** 1. Wide Product Range: We can supply any type of stainless steel hardware. 2. Professional Service: We treat our clients with honesty and sincerity. 3. Quality Assurance: We have a strict quality control system and a strong market reputation. 4. OEM Accepted: We can produce based on your drawings or samples. 5. Short Delivery Time: Large stock available; 3 days for stock items, 7–15 days for production. 6. Low MOQ: Flexible order sizes to meet your business needs. --- **Sample Policy:** - **Sample Charge:** Varies by request. Sample time: 5–7 days. - **Free Samples:** For existing molds. Sample time: 3 days. **Packing Information:** 1. Carton Size: 25*16*25 cm 2. Wooden Pallet/Case Size: 110*90*80 cm 3. Custom color-printed boxes and cartons are available upon request. --- **Company Profile:** Hand Industrial Ltd was established in 2010 as a professional manufacturer and supplier of stainless steel hardware. Our product range includes stainless steel bolts, thread studs, machine screws, tapping screws, self-drilling screws, hex cap bolts, hex socket cap screws, hex flange bolts, hex dome head nuts, hex nuts, flange nuts, hex cap nuts, and welding nuts. We offer products in various materials such as SS304, SS316, SS316L, SS410, etc. We comply with standards like DIN, ANSI, BS, ISO, JIS, and provide OEM services. Our products are widely used in Europe, Australia, North America, the Middle East, Southeast Asia, and some African countries. --- **Contact Information:** **LU PENG** Sales & Marketing Manager WWW.HANDINDUSTRIAL.COM.CN HANDEGY.EN.MADE-IN-CHINA.COM We can supply different sizes of SS hex cap bolts, hex socket cap screws, hex flange bolts, tapping screws, drilling screws, hex dome head cap nuts, hex nuts, flange nuts, hex cap nuts, and hex welding nuts.

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