The sourcing map Square Head Bolt is a hardware fastener designed to secure mechanical and electrical assemblies, with durable corrosion resistance. Confident handling and rugged construction suit repairs such as battery terminal replacements and outdoor fittings. Are fully threaded M6x25mm bolts the right choice for your routine DIY and maintenance tasks?
⚡ At a Glance
- • Load Bearing: Square head gives a larger bearing area and reduces pull-through on thin materials
- • Best for: Battery terminal replacements, machinery assembly and outdoor pipe or rail fittings
- • Not ideal for: Applications that require concealed or countersunk heads for a flush finish
Made from 304 stainless steel, fully threaded M6 x 25mm with a 1mm pitch and a 10mm square head. Supplied as a pair, designed for indoor and outdoor use where anti-rust and wear resistance matter.
Corrosion-resistant performance, with 304 stainless steel construction
304 stainless steel is specified as anti-rust and corrosion-resistant in the product details, making the metal suitable for damp or exposed environments. The alloy resists surface oxidation that leads to rust, helping fasteners last longer outdoors.
Longer service life in exposed settings reduces the need for frequent replacements, and fittings remain reliable where moisture is present.
Secure electrical and mechanical connections, with fully threaded M6x25mm shaft and square head
Fully threaded shaft allows a nut to be positioned along the entire length for flexible clamping, while the square head increases bearing area for stronger clamping pressure. The specified 1mm pitch matches standard M6 nuts.
Restores secure battery terminal connections and holds assemblies tightly, a use supported by user feedback about reliable electrical repairs.
Easy installation and anti-rotation grip, with 10mm square head geometry
Head dimensions of 10mm by 10mm by 4mm fit common wrenches or pliers, giving a positive grip during tightening. Installation notes recommend a wrench or plier, with a nut and washer typically used to form a complete fastener.
Straightforward to fit using ordinary tools, the square head resists rounding and helps achieve firm torque without slipping.
✨ The 4 Key Reasons for sourcing map Square Head Bolt
- 304 Stainless Steel, resists rust and wear, extending service life in damp conditions
- Fully Threaded M6x25mm, allows flexible nut placement and strong clamping along the shaft
- Square Head 10mm, provides larger bearing area to reduce pull-through on thin plates
- Pack of 2, supplies replacements for terminals or paired fittings during routine repairs
📋 Technical Details at a Glance
- Category: BISS
- Material: 304 Stainless Steel
- Thread Size: M6 x 25mm
- Length: 25mm
- Pitch: 1mm
❓ Frequently Asked Questions
Q: Are nuts and washers included with the bolts?
A: No, nuts and washers are not included; the listing notes that a nut and washer are generally used to form a fastener device.
Q: What are the exact thread and head sizes?
A: Thread size is M6 x 25mm with a 1mm pitch, and head dimensions are 10mm by 10mm by 4mm as given in the product description.
Q: Can these bolts be used outdoors?
A: Yes, the bolts are made from 304 stainless steel and are described as anti-rust and corrosion-resistant, suitable for indoor and outdoor use.
🏆 Our Verdict
Suitable for DIYers, electricians and maintenance technicians who need robust fastenings for battery terminals, machinery and outdoor fittings. The defining strength is the 304 stainless construction combined with a square head and full threading, which improves clamping stability and corrosion resistance. Given the durable materials and practical sizing, expect dependable long-term value for repair and assembly work.
