04/27/2026 0
In modern manufacturing, construction, automotive, and maintenance industries, the demand for reliable and standardized fastening solutions continues to grow. JLHY addresses this demand with a complete stock fastener program covering both US standard (Imperial) and DIN (Metric) specifications. Our inventory ensures fast availability, consistent quality, and compatibility across global applications.
JLHY maintains a comprehensive inventory of commonly used and industrial-grade fasteners, designed to meet international standards and diverse engineering requirements. JLHY ensures seamless integration into global supply chains and reduces sourcing complexity for OEMs and distributors.
| Category | Product Types | US Standard / DIN Options | Common Materials | Key Applications |
|---|---|---|---|---|
| Screws | Machine screws, self-tapping screws, self-drilling screws, drywall screws, wood screws, set screws | UNC / UNF (US Standard), DIN 7981, DIN 7504, DIN 912, ISO Metric | Carbon steel, stainless steel (304/316), alloy steel | Construction, furniture, machinery, drywall installation |
| Nuts | Hex nuts, lock nuts, flange nuts, wing nuts, cap nuts | ASTM / SAE (US), DIN 934, DIN 985, DIN 6923 | Carbon steel, stainless steel, brass | Mechanical assembly, automotive, structural fastening |
| Washers | Flat washers, spring washers, lock washers, fender washers | SAE / USS (US), DIN 125, DIN 127, DIN 9021 | Carbon steel, stainless steel, galvanized steel | Load distribution, vibration resistance, surface protection |
| Bolts | Hex bolts, carriage bolts, socket head cap screws, U-bolts, flange bolts | ASTM A307/A325, DIN 931, DIN 933, DIN 912 | Carbon steel, alloy steel, stainless steel | Structural connections, machinery, infrastructure |
| Rivets | Blind rivets, solid rivets, semi-tubular rivets | DIN 7337, ISO standard equivalents | Aluminum, stainless steel, steel | Sheet metal, automotive, electronics |
| Retaining Rings | Internal retaining rings, external retaining rings, snap rings (circlips) |
US Standard (Imperial): Common in North America, using inch-based sizing (UNC, UNF threads)
DIN / ISO Metric: Widely used in Europe, Asia, and international engineering projects
Ready Stock Availability: Short lead times with large inventory for fast global shipping.
Strict Quality Control: Each batch is tested for dimensional accuracy, strength, and coating durability.
Material Options: Carbon steel, stainless steel (304/316), alloy steel, and customized materials.
Surface Finishing: Zinc plating, hot-dip galvanizing, black oxide, and other corrosion-resistant coatings.
OEM & Custom Support: Beyond stock items, JLHY also provides customized fastener manufacturing based on drawings or samples.
JLHY's stock fastener program delivers a complete solution for industries requiring dependable US standard and DIN fasteners, including screws, nuts, washers, bolts, rivets, and retaining rings. With a strong inventory system and global supply capability, JLHY helps businesses reduce procurement time and ensure consistent assembly performance. For distributors, OEMs, and engineering buyers, JLHY provides not just fasteners—but a stable, scalable fastening supply chain.
