In stock
SKU: 3B4990
3B4990 Bolt fit Caterpillar
In stock
SKU: 3B4990
3B4990 Bolt fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$6.00
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Square Head Bolt 3B4990 for Caterpillar Equipment
3B4990 is a square head bolt used in Caterpillar tracked bulldozers, autograders, pipe-layers, and track loaders. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The bolt is listed for equipment using part number 3B-4990. The supplied technical data identifies the fastener as a steel square head bolt with a 5/8-18 thread and a nominal length of 2 inches.
Fitment
| Equipment type | Compatible Caterpillar models and series |
| Tracked bulldozer | 140, 141, 143, 153, 163, 183B, 4, 55, 6A, 6S, 8D, 8S, D4D, D5, D5B, D5E, D6C, D6D, D6D SR, D6E, D6E SR, D6F SR, D6G, D6G SR, D6G2 LGP, D6G2 XL, D7F, D8H, D8K |
| Autograder | 12F, 14E |
| Pipe-layer | 561B, 561C, 561D, 583H, 583K |
| Track loader | 941, 941B, 951, 951B, 951C, 955, 955C, 955H, 955K, 955L, 977A, 977D, 977H, 977K, 977L, 983 |
Cross-reference numbers
| Equipment manufacturer part number | 3B-4990 |
| Compact part number format | 3B4990 |
Specifications
| Part type | Square head bolt |
| Application category | Head bolt |
| Material | Steel |
| Material specification | SAE J429 Grade 8 |
| Head marking | Six radial lines |
| Ultimate tensile strength | 150 ksi |
| Coating | Not specified |
| Lock function | Not applicable |
| Thread size | 5/8-18 inch |
| Thread description | 5/8 inch nominal diameter, 18 threads per inch |
| Bolt length | 2 inches |
| Connecting square | 0.94 inch |
| Handle thickness | 1.22 inches |
| Head height | 0.47 inch |
| Weight | 0.3 lb |
| Length | 6.3 cm |
| Width | 1.6 cm |
| Depth | 2.5 cm |
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