1771449 Hex Head Bolt fit Caterpillar
1771449 Hex Head Bolt fit Caterpillar
- New aftermarket part
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- Manufacturer's warranty
1771449 Hex Head Bolt for Caterpillar Equipment
1771449 is a hex head bolt used on Caterpillar wheel loaders. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The bolt is specified for Caterpillar 988G, 988H, and 988K wheel loaders. The supplied part corresponds to the Caterpillar equipment part number format 177-1449 and is identified by SKU 1771449.
Fitment
- Caterpillar 988G wheel loader
- Caterpillar 988H wheel loader
- Caterpillar 988K wheel loader
Fitment is listed for the wheel loader applications above. The part is categorized as a head bolt and is intended for use in the equipment assembly where the specified M30 thread, length, head height, and connecting square are required.
Cross-reference numbers
- 177-1449
- 1771449
The numbers 177-1449 and 1771449 identify the same part number with and without the separator. The product SKU is 1771449.
Specifications
| Part type | Hex head bolt |
| Equipment manufacturer | Caterpillar |
| Equipment type | Wheel loader |
| Thread size | M30 x 3.5 |
| Overall length | 380 mm |
| Head height | 19 mm |
| Handle thickness | 295 mm |
| Connecting square | 46 mm |
| Material | Steel |
| Strength classification | ISO 898-1 Class 10.9 |
| Head marking | 10.9 |
| Ultimate tensile strength | 1040 MPa |
| Surface coating | Zinc |
| Approximate weight | 5 lb |
| Listed length dimension | 40.64 cm |
| Listed width dimension | 7.62 cm |
| Listed depth dimension | 7.62 cm |
The M30 x 3.5 thread designation specifies a 30 mm nominal thread diameter with a 3.5 mm pitch. The bolt is identified as steel and has an ISO 898-1 Class 10.9 classification. The 10.9 marking is specified on the bolt head, and the listed ultimate tensile strength is 1040 MPa.
The part has a zinc coating. The supplied specification data lists the bolt dimensions as 380 mm overall length, 19 mm head height, 295 mm handle thickness, and 46 mm connecting square. The additional listed dimensional values are 40.64 cm in length, 7.62 cm in width, and 7.62 cm in depth.
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