Structural Rivet & Lock Bolt Tool. Capacity 4.8 mm (3/16') & 6.4 mm (1/4')*
Brands you know and trust - Rivit®
Structural Rivets & Lock Bolt Air Gun for diameters 4.8 and 6.4 mm*.
The Rivit® IR508 is a medium production tool designed for installation of Huck bolts (pin & collar) and structural rivets such as Magna-Lok®, Allok®, Monobolt®, and Orlock® . The tool accepts Huck nose assemblies which can be quickly and easily changed over to accommodate the different fastener types and diameters sizes; 4.8 mm (3/16") and 6.4 mm (1/4"), along with 7.9 mm (5/16) rivets only. Nose assemblies are priced separately. See the technical tab below for the complete list of fastener sizes and other data. Check out the rivet gun selection blog.
Rivit® air gun for Huck bolt & structural rivets.
- Fast installation with quick cycle times
- European quality & interchangeable noses assemblies
- Well balanced, robust alloy body & collection bottle
- Can be suspended, hand held & so much more.
Rivit® air gun for Huck bolts & structural rivets diameter 4.8 and 6.4 mm*.
The HG-IR508 is a medium production tool designed for installation of Huck bolts (pin & collar) and structural rivets such as Huck Magna-Lok, Allok and Monobolt rivets. The tool accepts Huck nose assemblies which can be quickly and easily changed over to accommodate the different fastener types and diameters sizes; 4.8 mm (3/16") and 6.4 mm (1/4"), along with 7.9 mm (5/16) rivets only. Nose assemblies are priced separately.
Rivit® brand air gun for Huck bolt & structural rivets.
- Fast installation with quick cycle times
- European quality & interchangeable noses assemblies
- Well balanced, robust alloy body & collection bottle
- Can be suspended, hand held & so much more
HUCK GUN INSTALLATION GUIDE HG-IR509 |
HUCK FASTENER TYPE | |||||||||
HUCK STRUCTURAL RIVETS DIAMETER | HUCK BOLTS PIN & COLLAR DIAMETER | |||||||||
4.8* | 6.4* | 7.9* | 9.5 | 4.8* | 6.4* | 7.9 | 9.5 | |||
Aluminium | ✓ | ✓ | ✓ | ✓ | ✓ | |||||
Steel | ✓ | ✓ | ✓ | ✓ | ✓ | |||||
Stainless | ✓ | ✓ | ✓ | ✓ | ✓ |
* Subject to correct nose assembly
Technical data; Gun HG-IR508 Nose Assembly: supplied separately (additional cost). Dimensions 283 x 285 mm (H x L) measurements excluding nose. Weight; 2.3 kg. Pressure required: 5-7 Bar or 72-101 psi. Stroke; 21 mm. Pulling Force; 21.0 kN. Tool comes within a sturdy carry case, manual, oil fill bottle, multi-spanner & Huck nose adapter nut.
Understanding Nose Assemblies
A nose assembly is the prerequisite attachment that installs either Huck bolts or Structural Rivets - in essence, the link between the Huck gun and the fastener. Huck guns require a nose and their selection depends on the tool, fastener, & diameter.

Lock Bolt guns and their interchangeable nose assemblies provide the versatility to install either a Structural Rivet or a Pin & Collar Huck bolt. At Aerobolt, we can assist with selection, here is an overview of the popular options associated with the HG-IR508.
Fastener Type | Diameter | Nose Assembly Product Code |
Structural Rivets | 4.8 mm (3/16”) | 99-06HRVT |
6.4mm (1/4") | 99-08HRVT | |
7.9mm (5/16") | 99-10HRVT | |
Huck Bolts "MG" | 4.8 mm (3/16”) | 99-06HBLT |
6.4mm (1/4") | 99-08HBLT |
Nose Assembly Maintenance.
Keep the nose in good operating condition requires a couple of key tasks:
- Keep nose assembly tight on tool piston.
- Clean nose assembly jaws on a regular basis by removing metal shards from the jaws and other locations with a suitable instrument.
Typical Huck Nose Assembly Cross Section.
Rivit® air gun for Huck bolts & structural rivets diameter 4.8 and 6.4 mm*.
The HG-IR508 is a medium production tool designed for installation of Huck bolts (pin & collar) and structural rivets such as Huck Magna-Lok, Allok and Monobolt rivets. The tool accepts Huck nose assemblies which can be quickly and easily changed over to accommodate the different fastener types and diameters sizes; 4.8 mm (3/16") and 6.4 mm (1/4"), along with 7.9 mm (5/16) rivets only. Nose assemblies are priced separately.
Rivit® brand air gun for Huck bolt & structural rivets.
- Fast installation with quick cycle times
- European quality & interchangeable noses assemblies
- Well balanced, robust alloy body & collection bottle
- Can be suspended, hand held & so much more
HUCK GUN INSTALLATION GUIDE HG-IR509 |
HUCK FASTENER TYPE | |||||||||
HUCK STRUCTURAL RIVETS DIAMETER | HUCK BOLTS PIN & COLLAR DIAMETER | |||||||||
4.8* | 6.4* | 7.9* | 9.5 | 4.8* | 6.4* | 7.9 | 9.5 | |||
Aluminium | ✓ | ✓ | ✓ | ✓ | ✓ | |||||
Steel | ✓ | ✓ | ✓ | ✓ | ✓ | |||||
Stainless | ✓ | ✓ | ✓ | ✓ | ✓ |
* Subject to correct nose assembly
Technical data; Gun HG-IR508 Nose Assembly: supplied separately (additional cost). Dimensions 283 x 285 mm (H x L) measurements excluding nose. Weight; 2.3 kg. Pressure required: 5-7 Bar or 72-101 psi. Stroke; 21 mm. Pulling Force; 21.0 kN. Tool comes within a sturdy carry case, manual, oil fill bottle, multi-spanner & Huck nose adapter nut.
Understanding Nose Assemblies
A nose assembly is the prerequisite attachment that installs either Huck bolts or Structural Rivets - in essence, the link between the Huck gun and the fastener. Huck guns require a nose and their selection depends on the tool, fastener, & diameter.

Lock Bolt guns and their interchangeable nose assemblies provide the versatility to install either a Structural Rivet or a Pin & Collar Huck bolt. At Aerobolt, we can assist with selection, here is an overview of the popular options associated with the HG-IR508.
Fastener Type | Diameter | Nose Assembly Product Code |
Structural Rivets | 4.8 mm (3/16”) | 99-06HRVT |
6.4mm (1/4") | 99-08HRVT | |
7.9mm (5/16") | 99-10HRVT | |
Huck Bolts "MG" | 4.8 mm (3/16”) | 99-06HBLT |
6.4mm (1/4") | 99-08HBLT |
Nose Assembly Maintenance.
Keep the nose in good operating condition requires a couple of key tasks:
- Keep nose assembly tight on tool piston.
- Clean nose assembly jaws on a regular basis by removing metal shards from the jaws and other locations with a suitable instrument.