We are a China-based Manufacturer supplying specialized fasteners for demanding projects. The bolt stainless long square head m10 non standar is engineered for high torque transfer and excellent corrosion resistance in harsh environments. Made from premium stainless steel, it features a long square head for secure engagement with torque tools and a precise M10 thread for dependable assembly. We offer this part in multiple lengths, finishes, and tolerances, with options for custom head dimensions and coatings if needed. Ideal for machinery, heavy equipment, construction, and OEM assemblies. We support bulk orders, competitive pricing, strict QC, and rapid lead times. As your partner, we can provide OEM and ODM solutions, flexible packaging, and certification support to fit your requirements. Tell us your grade, heat treatment, and packaging needs, and I’ll tailor a solution that matches your supply chain—whether for China-based procurement or global export markets.
Global procurement of stainless long square-head bolts in M10 with non-standard lengths often tests supplier capability. More Than a Supplier - A Partner Service Backed by Expertise means you gain more than parts: a collaborator who aligns material grade, heat treatment, and surface finish with your design intent. Whether you need 304, 316, or a special coating, the right partner guides specification, validation, and documentation to keep projects moving. From prototyping to mass production, a true partner offers end-to-end support: technical consultation, sample evaluation, strict QC, and transparent lead times. They handle non-standard dimensions, tolerances, and square-head geometry with consistent quality, reducing risk and shortening cycles. With global logistics, compliance, and flexible MOQs, such collaboration becomes a strategic advantage for projects spanning regions.
| Part ID | Description | Material | Grade | Length_mm | Head_Type | Drive_Type | Finish | Coating | Thread | Tolerance | Surface_Finish | Standard_Compliance | Lead_Time_Days | Origin_Country | Application_Sector | Certification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STL-LSQ-M10-001 | Long stainless square head bolt, M10, non-standard length 120 mm | A2-70 (304 SS) | A2-70 | 120 | Square Head | Wrench (Square Head) | Brushed | Zinc-plated | M10 x 1.5 | ±0.15 | Passivated | ISO 3506-1; DIN EN 20898 | 14 | China | Industrial Machinery | RoHS; REACH |
| STL-LSQ-M10-002 | Long stainless square head bolt, M10, 60 mm length | A4-80 (316 SS) | A4-80 | 60 | Square Head | Wrench (Square Head) | Bright | Passivated | M10 x 1.5 | ±0.08 | Polished | ISO 3506-1; ASTM F593 | 21 | USA | Marine Equipment | RoHS; REACH |
| STL-LSQ-M10-003 | Long stainless square head bolt, M10, 100 mm length | A2-70 (304 SS) | A2-70 | 100 | Square Head | Wrench (Square Head) | Brushed | Zinc-plated | M10 x 1.5 | ±0.12 | Passivated | ISO 898-1; ISO 3506-1 | 14 | Germany | Machinery | RoHS; REACH |
| STL-LSQ-M10-004 | Long stainless square head bolt, M10, 80 mm length | A4-80 (316 SS) | A4-80 | 80 | Square Head | Wrench (Square Head) | Polished | Passivated | M10 x 1.5 | ±0.10 | Polished | DIN EN 20898; ISO 3506-1 | 28 | Italy | Construction Equipment | RoHS |
| STL-LSQ-M10-005 | Long stainless square head bolt, M10, 40 mm length | A2-70 (304 SS) | A2-70 | 40 | Square Head | Wrench (Square Head) | Brushed | Zinc-plated | M10 x 1.5 | ±0.15 | Passivated | ISO 3506-1 | 10 | Spain | Construction | REACH |
| STL-LSQ-M10-006 | Long stainless square head bolt, M10, 150 mm length | A2-70 (304 SS) | A2-70 | 150 | Square Head | Wrench (Square Head) | Brushed | Zinc-plated | M10 x 1.5 | ±0.10 | Passivated | ISO 3506-1; DIN EN 20898 | 30 | Germany | Heavy Machinery | RoHS; REACH |
| STL-LSQ-M10-007 | Long stainless square head bolt, M10, 200 mm length | A4-80 (316 SS) | A4-80 | 200 | Square Head | Wrench (Square Head) | Bright | Passivated | M10 x 1.5 | ±0.12 | Brushed | ISO 3506-1; ASTM F568 | 35 | Japan | Automotive Assembly | RoHS |
| STL-LSQ-M10-008 | Long stainless square head bolt, M10, 90 mm length | A2-70 (304 SS) | A2-70 | 90 | Square Head | Wrench (Square Head) | Brushed | Zinc-plated | M10 x 1.5 | ±0.08 | Passivated | ISO 898-1; DIN 934 | 18 | USA | Industrial Equipment | REACH |
| STL-LSQ-M10-009 | Long stainless square head bolt, M10, 70 mm length | A2-70 (304 SS) | A2-70 | 70 | Square Head | Wrench (Square Head) | Brushed | Zinc-plated | M10 x 1.5 | ±0.15 | Passivated | ISO 3506-1; DIN EN 20898 | 12 | France | Furniture Hardware | RoHS |