M3/M3.5/M4/#4-40/#6-32/#6-40/#6-48/#8-40 T10 Torx Oval Head Red Dot Screw Kit 12.9 Grade Carbon Steel Black Oxide
| MOQ: | 500 Pcs |
| Price: | 0.85 USD |
| Packaging: | Standard Export Packaging |
| Lead Time: | 7-20 Days |
| Payment Method: | T/T |
| Supply Capacity: | 2000000 Pcs / Month |
This T10 Torx Oval Head Screw Assortment Kit is a professional precision fastening solution specially designed for red dot sights and related mounting systems. As an experienced custom fastener manufacturer, we strictly adopt premium raw materials and advanced production technology to guarantee stable performance and perfect fit.
All screws are produced from 12.9 grade carbon steel and processed with uniform black oxide finish, featuring high hardness, great tensile strength and decent anti-rust ability. The standard oval head and T10 torx drive effectively avoid slipping during installation and keep a neat low-profile appearance.
The package covers 8 widely used thread types including metric M3, M3.5, M4 and imperial #4-40, #6-32, #6-40, #6-48, #8-40. Each specification has 5 standard lengths of 6mm, 8mm, 10mm, 12mm and 14mm, 4 pieces for each length, and comes with one L-shaped T10 torx wrench for direct use. All products are manufactured under strict dimensional tolerance to ensure excellent compatibility.
- Red dot sight installation and replacement fastening
- Optical scope and rail mounting fasteners
- Tactical equipment and precision hardware assembly
- Industrial mechanical equipment fastening
- Electronic equipment and precision instrument assembly
- DIY precision assembly projects
- OEM production and matching supporting fasteners
We are a professional precision fastener manufacturer offering one-stop custom service and OEM support for global clients. We accept processing with customer drawings, samples and supplied materials. We can customize non-standard thread sizes, special lengths, different head styles and drive types as requested. Various optional surface treatments are available to improve wear resistance and corrosion resistance. We also provide customized packaging, private labeling and bulk OEM order service. Our technical team will follow up the whole process from sample confirmation to mass production to fully satisfy your personalized demands.
- Unified multiple common specifications to solve the trouble of mismatched screws during equipment assembly and replacement.
- High hardness 12.9 grade carbon steel effectively prevents deformation and fracture under load.
- Standard torx drive avoids head stripping and slipping during installation.
- Uniform black oxide treatment enhances anti-rust and anti-wear performance for long-term use.
- Complete set with matched wrench saves extra purchasing cost.
- Strict precision tolerance ensures tight fit and stable installation.
- Flexible custom service and OEM support solve your special fastening requirements.
We implement full-range quality control throughout production. All raw carbon steel materials will be inspected for composition and hardness before entering production. Adopt high-precision CNC machining to control every dimension within standard tolerance. Random sampling is conducted to test product hardness, tensile strength and thread engagement. Each screw will be checked for uniform black oxide coating without peeling or defects. Finished kits will go through full quantity inspection to ensure complete accessories. Every qualified product is delivered after strict final check.
