170-8555 M16 x 2 Hex Head Bolt
Cat® hex head bolt is a threaded fastener with a hexagonal head that can be tightened or loosened with a wrench or socket.
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
Cat® fastener parts are designed for specific applications based on size, strength, clamp load and past performance, information other manufacturers do not have. They are carefully selected to last until machine rebuild or end of life. Non-Cat hardware and fasteners may appear to fit your machine, but no one else knows your equipment the way we do.
Hex head bolts/screws provide extremely strong tapping performance.
Features
- Cat fasteners are manufactured to precise specifications for durability, reliability and high efficiency
- Strength and Quality – Fasteners meet or exceed ISO, ASTM, ASME and SAE requirements.
- Cat bolts, nuts and washers are specifically designed to work together as a system to maximize clamping force.
- Coating meets the special requirements of different applications (RoHS compliant).
Applications
Cat bolts form a high-performance system with mating hardened washers and nuts to produce consistent, high clamping force. You can trust Cat fasteners to help you build, maintain or rebuild in most machine and shop applications worldwide.
Specifications
| Thread Direction | RH |
|---|---|
| Locking Feature | None |
| Thread Size | M16 mm (0 in) |
| Class or Grade | ISO 898-1 Class 10.9 |
| Thread Size (Diameter × Pitch) | M16X2 mm |
| Bolt Length | 90 mm (3.543 in) |
| Bolt Type | Hex Head Bolt |
| Coating | Zinc Flake |
| Handle Length | 6 mm (0.236 in) |
Compatible Equipment
- Cold Planers: SE60 VT XW
- Engines: C32
- Excavators: SE60 V XW, 385B, 385C L, 365C L, 365C, 385C, 390D, 365B, 365B L, 390D L, 374D L
- Off-Highway Trucks: 735, 730, 725, 740B, 740, 745, 745C, 740 GC, 725C2
- Asphalt Pavers: AP655F, AP655F L
Additional information
| Machine Model | 365B, 365B L, 365C, 365C L, 374D L, 385B, 385C, 385C L, 390D, 390D L, 725, 725C2, 730, 735, 740, 740 GC, 740B, 745, 745C, AP655F, AP655F L, C32, SE60 V XW, SE60 VT XW |
|---|---|
| Equipment Type | Excavators, Off-Highway Trucks, Asphalt Pavers, Cold Planers, Engines |
| Part Source | Genuine OEM |








