2J-3118 3/8″ Hex Head Bolt
Cat® 3/8" Steel Hex 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.
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 Size | 0.375 mm (0.015 in) |
|---|---|
| Thread Direction | RH |
| Class or Grade | SAE J429 Grade 8 (150 ksi) |
| Thread Size (Diameter × Pitch) | 3/8×16 mm |
| Locking Feature | Nylon Patch |
| Material | Alloy Zinc |
| Bolt Length | 31.75 mm (1.25 in) |
| Bolt Type | Hex Head |
| Coating | Phosphate and Oil |
| Handle Length | 6.35 mm (0.157 in) |
Compatible Equipment
- Generator Sets: G3516, 3406B, C9
- Track Loaders: 826H, 953, 963, 834H, 824G, 824C, 826K, 826G
- Cold Planers: PM622, PM620, PL87, PL83, PM-200
- Compactors: 816, 824K, 825K, 834K, 815, 814, C-15
- Engines: C15, C18
- Excavators: 3456, 374D L, 374F, 390D L, 3126, 390F L, 374, 657G, 385C, 374F L, 385B, 621G, 365C L, 390F, 637K, 637G, 637E, 390D, 385C FS, 365C, 385C L, 6015, 395, 6015 FS, 6018, 3508B, 3101
- Asphalt Pavers: AD45, AD30
- Motor Graders: 16M, 120, 140G, 16
- Wheel Excavators: MD6200
- Dozers: D8, D11R, D10, D11N, D10N, D10R, D8L, D8T, D7H, D8N, D9L, D9R, D9T, D8R, D9N, D7G, D9
- Wheel Loaders: 966F, 980H, 988G, 986H, 980G, 988K, 988H, RM500B, R1700G, R1700 II, R1600H, R3000H, R2900G, R2900 XE, 836, 834
- Off-Highway Trucks: 745, 740 GC, 772G, 740, 740B, 770G, 785, 789, 745C, 793, 777, 735
Additional information
| Machine Model | 120, 140G, 16, 16M, 3101, 3126, 3406B, 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, 777, 785, 789, 793, 814, 815, 816, 824C, 824G, 824K, 825K, 826G, 826H, 826K, 834, 834H, 834K, 836, 953, 963, 966F, 980G, 980H, 986H, 988G, 988H, 988K, AD30, AD45, C-15, C15, C18, C9, D10, D10N, D10R, D11N, D11R, D7G, D7H, D8, D8L, D8N, D8R, D8T, D9, D9L, D9N, D9R, D9T, G3516, MD6200, PL83, PL87, PM-200, PM620, PM622, R1600H, R1700 II, R1700G, R2900 XE, R2900G, R3000H, RM500B |
|---|---|
| Equipment Type | Excavators, Wheel Excavators, Wheel Loaders, Track Loaders, Dozers, Motor Graders, Off-Highway Trucks, Compactors, Asphalt Pavers, Cold Planers, Engines, Generator Sets |
| Part Source | Genuine OEM |








