2A-1538 57.15 mm Shank Length External Hex Bolt
Cat® 3/4-10" Thread External Hex Head Bolt
Description
Cat bolts form a matched system with mating hardened washers and nuts to produce consistent, high clamping force
Specifications
| Hardening Note | High-Strength Bolt |
|---|---|
| Class or Grade | Cat/ASTM F2882 (170 ksi) |
| Thread Size (Diameter × Pitch) | 3/4×10 mm |
| Thread Size | 0.750 mm (0.03 in) |
| Locking Feature | None |
| Thread Direction | RH |
| Bolt Length | 57.15 mm (2 1/4 in) |
| Bolt Type | Hex Head Bolt |
| Coating | Zinc Phosphate and Oil |
| Handle Length | 12.7 mm (0.5 in) |
| Material | Steel |
Compatible Equipment
- Generator Sets: 3512B, 3516C, G3516, 3406B, 3406C
- Motor Graders: 140H, 120, 14M, 140G, 16, 16H, 140K, 120H, 12H, 160K
- Track Loaders: 990K, 953, 992, 963, 824C, 816F
- Compactors: 816, 814, 815
- Engines: C27
- Dozers: D11T, D10, D5H, D7G, D9L, D4E, D9N, D9R, D8L, D11, D10N, D10R, D11N, D10T, D10T2, D7G2, D4
- Excavators: 3516B, 637E, 3508B, 3512C, 637G, 3516E
- Wheel Loaders: R3000H, 910, 966F, 980, 836, 950, 992C, 834, 988F, R2900G, 992D, R1700 II
- Off-Highway Trucks: 793, 789D, 777, 773, 785D, 789, 785, 770G, 773D, 772G, 773E, 773F, 793D, 777E, 771D, 777D, 793F
Additional information
| Machine Model | 120, 120H, 12H, 140G, 140H, 140K, 14M, 16, 160K, 16H, 3406B, 3406C, 3508B, 3512B, 3512C, 3516B, 3516C, 3516E, 637E, 637G, 770G, 771D, 772G, 773, 773D, 773E, 773F, 777, 777D, 777E, 785, 785D, 789, 789D, 793, 793D, 793F, 814, 815, 816, 816F, 824C, 834, 836, 910, 950, 953, 963, 966F, 980, 988F, 990K, 992, 992C, 992D, C27, D10, D10N, D10R, D10T, D10T2, D11, D11N, D11T, D4, D4E, D5H, D7G, D7G2, D8L, D9L, D9N, D9R, G3516, R1700 II, R2900G, R3000H |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Track Loaders, Dozers, Motor Graders, Off-Highway Trucks, Compactors, Engines, Generator Sets |
| Part Source | Genuine OEM |








