Hex Nut
Case Construction ·37 Fitments
| Machine | Model | Years |
|---|---|---|
| Dozer | 1150L | — |
| Dozer | D140B | — |
| Loader | FR180.2 | — |
| Loader | FR140.2 | — |
| Loader | FR120.2 | — |
| Loader | 721B | — |
| Loader | 621B | — |
| Loader | 621 | — |
| Excavator | 1187C | — |
| Loader | 821 | — |
OEM Hex Nut 3/4"-10 Nut - Hex Self-Locking 3/4" - 10 Nc #131 - OEM Pin, Bolt, or Retainer Service Part for Heavy Equipment Repair This part is built for repair-focused replacement of originals showing fastener fatigue, hardware loss, and poor component retention or other problems linked to repair of damaged pins, stripped hardware, or lost retainers during service. Relevant to maintenance teams managing OEM pin replacement, hardware repair, retainer service, and Case equipment fastening maintenance replacement needs.
More Details
Part Number: 131
Application: OEM pin, bolt, washer, or retainer service part for maintenance work involving hardware wear, loss, or fastening repairs.
Key Features:
- Designed to replace damaged pins, bolts, washers, or retaining hardware
- Supports repair of looseness, poor retention, and hardware-related service issues
- OEM-style fit for efficient installation in routine maintenance
Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering
Replaces: Refer to manufacturer cross-reference if applicable
Replaces the following OEM and aftermarket part numbers. Click any reference to search for matching parts.
- Manufacturer part number
- 131-450
- Internal SKU
- IC:131-450
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.22 lb
Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.
30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.
All 37 fitments
| Machine | Model | Years |
|---|---|---|
| Dozer | 1150L | — |
| Dozer | D140B | — |
| Loader | FR180.2 | — |
| Loader | FR140.2 | — |
| Loader | FR120.2 | — |
| Loader | 721B | — |
| Loader | 621B | — |
| Loader | 621 | — |
| Excavator | 1187C | — |
| Loader | 821 | — |
| Loader | 721 | — |
| Excavator | 1187B | — |
| Excavator | 1080B | — |
| Excavator | 50 | — |
| Excavator | 880D | — |
| Excavator | 1080 | — |
| Excavator | 1280B | — |
| Excavator | 1187 | — |
| Excavator | 1085B | — |
| Excavator | 1086B | — |
| Excavator | 1280 | — |
| Excavator | 40EC | — |
| Excavator | 40BLC | — |
| Excavator | 40YC | — |
| Excavator | 880C | — |
| Excavator | 40 | — |
| Excavator | 35 | — |
| Excavator | 980B | — |
| Excavator | 880B | — |
| Excavator | 880 | — |
| Excavator | 980 | — |
| Excavator | 30YC | — |
| Excavator | 30EC | — |
| Combine | 915 | — |
| Excavator | 120 | — |
| Excavator | 35EC | — |
| Excavator | 35YC | — |