they are a secure

Hardness requirements of HRB 68 - HRC 32 are met or exceeded

1 1/2-12 x 12 Socket Cap Screw Alloy

1/2-13 x 3 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150)

1 1/4-7 x 8 Flat Socket Cap Screw Alloy

SBSS 5-2 5/32 (.031-.125) x 0.275 Button Head Stainless 304 Rivet / Stainless 304 Mandrel - Package (500) TimberLOK Heavy Duty Wood Screws they are a secureSBSS 5 2 5 32 (. 031 . 125) x 0. 275 Button Head Stainless 304 Rivet Stainless 304 Mandrel Package (500) This Button Head Stainless 304 Rivet with Stainless 304 Mandrel is designed for applications requiring durable and corrosion resistant fastening. Featuring a versatile grip range, this rivet ensures a secure fit for various materials. Made from high quality Stainless 304, both the rivet and mandrel offer superior strength and longevity. Ideal for