HSI Product Catalogue

HSI Bolts | M5 Cup Head Carriage Bolts in A2 304 Stainless Steel

An A2 stainless steel countersunk head bolt is a type of fastener designed for specific applications where corrosion resistance, strength, and a flush finish are essential. Here are the key purposes...

HSI Bolts | M6 Countersunk Head Bolts with Hex Drive in A2 304 Stainless Steel

An A2 stainless steel countersunk head bolt is a type of fastener designed for specific applications where corrosion resistance, strength, and a flush finish are essential. Here are the key purposes...

HSI Bolts | M5 Countersunk Head Bolts with Hex Drive in A2 304 Stainless Steel

An A2 stainless steel countersunk head bolt is a type of fastener designed for specific applications where corrosion resistance, strength, and a flush finish are essential. Here are the key purposes...

HSI Bolts | M4 Countersunk Head Bolts with Hex Drive in A2 304 Stainless Steel

An A2 stainless steel countersunk head bolt is a type of fastener designed for specific applications where corrosion resistance, strength, and a flush finish are essential. Here are the key purposes...

HSI Nuts | NYLOC Nuts in A2 304 Stainless Steel

HSI washers (also known as disc springs) feature a slight conical shape, which provides an axial force when deformed. They can be used singularly or stacked for added force and locking capability...

HSI Washers | Flat Round M5 Washers in A2 304 Stainless Steel

HSI washers (also known as disc springs) feature a slight conical shape, which provides an axial force when deformed. They can be used singularly or stacked for added force and locking capability...

HSI Washers | Flat Round M4 Washers in A2 304 Stainless Steel

HSI washers (also known as disc springs) feature a slight conical shape, which provides an axial force when deformed. They can be used singularly or stacked for added force and locking capability...

HSI Washers | Round M3 Washers in A2 304 Stainless Steel

HSI washers (also known as disc springs) feature a slight conical shape, which provides an axial force when deformed. They can be used singularly or stacked for added force and locking capability...

HSI Washers | SQUARE M20 Washers 60x4mm in Galvanised

Galvanised making it suitable for outdoor and indoor use Distributes the load of the threaded fastener and nut! Metric sizing Heavy duty galvanised steel washer used to act as a spacer between the...

HSI Washers | SQUARE M16 Washers 50x4mm in Galvanised

Galvanised making it suitable for outdoor and indoor use Distributes the load of the threaded fastener and nut! Metric sizing Heavy duty galvanised steel washer used to act as a spacer between the...

HSI Washers | SQUARE M12 Washers 40x4mm in Galvanised

Galvanised making it suitable for outdoor and indoor use Distributes the load of the threaded fastener and nut! Metric sizing Heavy duty galvanised steel washer used to act as a spacer between the...

HSI Washers | SQUARE M8 Washers 30x3mm in Galvanised

Galvanised making it suitable for outdoor and indoor use Distributes the load of the threaded fastener and nut! Metric sizing Heavy duty galvanised steel washer used to act as a spacer between the...

HSI Screws | 6mm T25 Adjusting Countersunk Head Screws in Silver Zinc

The adjusting screw from HSI is a self-drilling screw that is suitable for wood-wood connections where leveling is required. The screw has a scraper groove on the screw tip and...