M3-M16 T2 Pure Copper Hexagonal Screw Bolt, nut Washer, Conductive red Copper Conductive Bolt (16mm, M4 4sets)
- 1. Material: T2 Red copper
- 2. Size: mm. Please refer to the attached figure for detailed dimensions of the product
- M3 head thickness 2.2-1.9 hexagonal opposite side 5.5-5.25
- M4 head thickness 3.0-2.8 hexagonal opposite side 7.0-6.65
- M5 head thickness 3.74-3.26 hexagonal opposite side 8.0-7.85
- M6 head thickness 4.24-3.76 hexagonal across flats 10.0-9.65
- M8 head thickness 5.54-5.26 hexagonal opposite side 13.0-12.77
| Head Style | Flat |
| Color | Red Copper |
| Material | T2 Red Copper |
| Fastener Type | Hexagon Bolt |
| Thread Size | M4 |
| Brand | Foyoram |
| Product Type | Bolts |
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SKU |
BRSROGALDJYR4GQ7 |
Category |
Industrial & Scientific , Fasteners , Nut & Bolt Assortment Sets |
Tags |
1. Standard hexagonal, easy to use, increases work efficiency.
2. Deep thread, uniform pitch, stable force, and good tightening force.
3. The surface is flat and smooth without burrs, with high-quality workmanship and quality assurance.
Product Dimensions
0.79 x 0.24 x 0.31 inches; 1.76 ounces
Shipping & Delivery
At GofinchKart, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.







