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🔐 Lock in strength and style with Supreme precision!
The Supreme Heavy Duty Flush Bolt combines Grade 8 alloy steel construction with a smooth single-lever mechanism, delivering a bolt stronger than most doors. Finished in a high-luster satin coating and precision-engineered for timber doors, it offers both superior security and a sleek, professional aesthetic—perfect for French and double doors demanding reliability and style.
| ASIN | B0771L9LPX |
| Best Sellers Rank | 141,171 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,438 in Latches & Bolts |
| Brand Name | Supreme Hardware |
| Colour | Satin |
| Compatible Groove Diameter | 2E+1 Millimeters |
| Customer Reviews | 4.0 out of 5 stars 14 Reviews |
| Exterior Finish | Brass, Chrome |
| Exterior finish | Brass , Chrome |
| Fastener Size | 100mm |
| Fastener Type | Flush Bolt |
| Finish Types | Glossy |
| Grade Rating | Grade 8 |
| Head Type | Pan |
| Head style | Flush |
| Item Diameter | 20 Millimetres |
| Item Hardness | Grade 8 |
| Manufacturer | Supreme Hardware |
| Manufacturer Grade | Grade 8 |
| Manufacturer grade | Grade 8 |
| Material | Alloy Steel , Brass |
| Material Type | Alloy Steel, Brass |
| Metal | Alloy Steel, Brass |
| Outside Diameter | 20 Millimetres |
| Screw Head Style | Flush |
| Size | 100mm |
| Thread Size | M20x2 |
| Thread Style | Right Hand |
| Thread Type | Metric |
| Thread size | M20x2 |
| Unit Count | 1.0 count |
M**X
Ok
Ok, good value for money
A**R
It's was the right size
It was good
G**M
Very poor quality
These are extremely poor quality bolts. they are nowhere near 90 degrees, the main face surface is not flat and the latch lever is not straight and wobbles about. Rubbish, avoid.
Trustpilot
2 weeks ago
2 months ago