Stainless Steel 18-8 Heavy Hex Nut / SS18-8 Hex Nut
1> Description: Stainless Steel 18-8 Heavy Hex Nut / SS18-8 Hex Nut
2> Material: Stainless Steel 18-8
3> Surface: Passivated
4> Size: M5 (3/16") up to M24 (1")
5> Mechanical Properties: A2-70, A4-70
6> Packing: Bulk packing and box packing, as per customer request
Lockey Industrial Co., Ltd. is a leading manufacturer and exporter of nuts, including but not limited to:
- Hex Nut: DIN934, ISO 4032, DIN555, DIN6915, ISO4035, ANSI B18.2.2
- Square Nut: DIN562, DIN557, ANSI B18.2.2
- Hex Flange Nut: DIN6923, ISO 4161, ANSI B18.2.2
- Nylon Nut: DIN985, DIN982, ANSI B18.16.6
We also offer special nuts such as Hex Coupling Nut, Channel Nut, and Sliding Nut.
Our technical delivery conditions are based on the following standards:
**Material**: Steel, Stainless Steel, Non-ferrous Metal
**General Requirements**: As specified in DIN 267 Part 1
**Thread Tolerance**: 6H
**Thread Standard**: DIN13 Part 12 & 15
**Property Class**: For sizes M2.5: 6; for M3-M39: 6, 8, 10
**Mechanical Properties**: A2-70, A4-70 (subject to agreement)
**Standards**: ISO 267 Part 4, DIN267 Part 11, DIN267 Part 18
**Product Grade**: A for products up to M24 and L ≤ 10d or 150mm; B for larger sizes
**Surface Finish**: Bright, with surface roughness and discontinuities governed by DIN267 Parts 2, 20, 21
**Acceptance Inspection**: DIN267 Part 5
**Q&A**
**Who is Lockey?**
Lockey is a fastener manufacturer established in 1973 under the Dragon Iron Group. The group specializes in manufacturing and selling fasteners, hardware parts, forging, and machine parts for automotive and other industries. Lockey Industrial Co., Ltd. was set up in 2003 in Dongguan City as the foreign sales department of the group, with production facilities in Jingjiang City, making it easy to export our products globally.
**What does Lockey do?**
As a fastener manufacturer, we produce a wide range of products including:
- Bolts, studs, and threaded rods
- Hex nuts, nylon nuts, and flange locknuts
- Tapping screws, drilling screws, wood screws, machine screws, and socket cap screws
- Plain washers, spring washers, and tooth washers
- Structural applications such as ASTM A325/A490, ASTM F1852/F2280, DIN6914/5/6, DIN7990
We also manufacture custom fasteners, hardware parts, and machine components for the automotive industry, serving major brands like Toyota and Honda.
**Why choose Lockey?**
Innovation is at the core of our business. With over 40 years of experience in fastener manufacturing and an ISO 9001 certification, we ensure quality through rigorous processes. Our team is skilled, with 80% of employees having more than five years of experience. We believe in building long-term partnerships, sharing knowledge, and delivering value beyond just selling products.
**How do we ensure quality?**
We have a comprehensive quality assurance system based on ISO 9001, with strict criteria to maintain product quality. All employees undergo regular training to prevent and address issues effectively.
**Do you produce non-standard items?**
Yes, we can produce custom parts based on your specifications. Send us your drawings, and we’ll provide a quotation.
**Do you have a published price list?**
No, we don’t publish a price list due to fluctuating market conditions. Our sales team offers flexible pricing tailored to your needs.
**Do you offer discounts?**
Yes, discounts are available for large orders. However, our goal is to provide competitive pricing that reflects the value of our products.
**Do you provide samples?**
Yes, stored samples are free. However, we don’t cover express shipping costs.
**What’s the delivery time?**
Standard orders take approximately 20–40 days, while non-standard items may take 35–60 days. Contact our sales representative for an accurate timeline.
**What are the payment terms?**
Preferred payment methods include T/T and L/C. Western Union is also accepted for small payments like sample shipping fees.
Let us be your trusted partner in fastener solutions. Contact us today for a quote or further information.
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