031-3185 5/8-11 Thread 12-Point Head Bolt

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.

These bolts are commonly used in engines and driveline. 12-point head bolts have high fatigue performance and fit designs that do not have enough clearance for hex head bolts.

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

Class or Grade	Cat/ASTM F2882 (170 ksi)
Thread Size (Diameter × Pitch)	5/8×11 mm
Locking Feature	None
Bolt Size	5/8 in
Thread Size	0.625 mm (0 in)
Thread Direction	RH
Type	12-Point Head Bolt
Bolt Length	76.2 mm (3 in)
Bolt Type	12-Point Head Bolt
Coating	Plain With Corrosion Inhibitor or Black Oxide With Corrosion Inhibitor
Handle Length	19.05 mm (0.75 in)
Flange Diameter	0.94 in

Compatible Equipment

Generator Sets: G3516, C9
Track Loaders: 826H, 834H, 824G, 826K, 824C, 826G
Cold Planers: PL87, PM622, PL83, PM620, PM-200
Compactors: 824K, 825K, 834K, C-15
Engines: C15, C18
Excavators: 3456, 390F L, 374D L, 390D L, 374F, 374, 390F, 637E, 621G, 385B, 365C, 374F L, 365C L, 385C, 390D, 385C FS, 6015, 385C L, 6018, 637K, 637G, 395, 3508B, 3101, 657G, 6015 FS
Asphalt Pavers: AD30, AD45
Wheel Excavators: MD6200
Dozers: D9R, D8T, D9T, D4E, D11R, D11N, D9, D8, D11, D11T, D8N, D8R, D10T2, D10, D10T
Wheel Loaders: 980G, 980H, 988K, R2900G, R3000H, RM500B, R2900 XE, 836, 834, 986H, 988G, 988H
Off-Highway Trucks: 740, 770G, 745, 772G, 740B, 735, 740 GC, 745C

Machine Model	3101, 3456, 3508B, 365C, 365C L, 374, 374D L, 374F, 374F L, 385B, 385C, 385C FS, 385C L, 390D, 390D L, 390F, 390F L, 395, 6015, 6015 FS, 6018, 621G, 637E, 637G, 637K, 657G, 735, 740, 740 GC, 740B, 745, 745C, 770G, 772G, 824C, 824G, 824K, 825K, 826G, 826H, 826K, 834, 834H, 834K, 836, 980G, 980H, 986H, 988G, 988H, 988K, AD30, AD45, C-15, C15, C18, C9, D10, D10T, D10T2, D11, D11N, D11R, D11T, D4E, D8, D8N, D8R, D8T, D9, D9R, D9T, G3516, MD6200, PL83, PL87, PM-200, PM620, PM622, R2900 XE, R2900G, R3000H, RM500B
Equipment Type	Excavators, Wheel Excavators, Wheel Loaders, Track Loaders, Dozers, Off-Highway Trucks, Compactors, Asphalt Pavers, Cold Planers, Engines, Generator Sets
Part Source	Genuine OEM

Machine Model

3101, 3456, 3508B, 365C, 365C L, 374, 374D L, 374F, 374F L, 385B, 385C, 385C FS, 385C L, 390D, 390D L, 390F, 390F L, 395, 6015, 6015 FS, 6018, 621G, 637E, 637G, 637K, 657G, 735, 740, 740 GC, 740B, 745, 745C, 770G, 772G, 824C, 824G, 824K, 825K, 826G, 826H, 826K, 834, 834H, 834K, 836, 980G, 980H, 986H, 988G, 988H, 988K, AD30, AD45, C-15, C15, C18, C9, D10, D10T, D10T2, D11, D11N, D11R, D11T, D4E, D8, D8N, D8R, D8T, D9, D9R, D9T, G3516, MD6200, PL83, PL87, PM-200, PM620, PM622, R2900 XE, R2900G, R3000H, RM500B

Equipment Type

Excavators, Wheel Excavators, Wheel Loaders, Track Loaders, Dozers, Off-Highway Trucks, Compactors, Asphalt Pavers, Cold Planers, Engines, Generator Sets

Part Source

Genuine OEM

031-3185 5/8-11 Thread 12-Point Head Bolt