Serrated Bolt
| Machine | Model | Years |
|---|---|---|
| Cotton Picker | CPX420 | — |
| Cotton Picker | 420 | — |
| Cotton Picker | 420 TIER 3 | — |
| Dozer | 550H | — |
| Dozer | 550H-IND | — |
| Combine | 2388 | — |
| Combine | 2577 | — |
| Combine | 2588 | — |
| Combine | 2377 | — |
| Loader | 621D | — |
OEM Serrated Bolt Hex 5/16" - 18 X 2" Gr 5 Replaces 413-532 #121 - OEM Pin, Bolt, or Retainer Service Part for Heavy Equipment Repair This direct-fit OEM part supports heavy equipment repair by replacing components associated with repair of damaged pins, stripped hardware, or lost retainers during service and looseness, missing retention, hardware wear, and attachment instability. Well suited to OEM pin replacement, hardware repair, retainer service, and Case equipment fastening maintenance maintenance and replacement workflows.
More Details
Part Number: 121
Application: Primary service use: Hardware replacement component used to repair loose mounting points, missing fasteners, bent pins, or worn retention hardware.
Key Features:
- OEM replacement for missing, bent, worn, or stripped hardware components
- Helps restore secure retention, alignment, and dependable equipment assembly during service
- Direct-fit service hardware for repair and maintenance replacement work
Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering
Replaces: Refer to manufacturer cross-reference if applicable
- Manufacturer part number
- 121-232
- Internal SKU
- IC:121-232
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Bolts And Screws
- Weight
- 0.04 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 70 fitments
| Machine | Model | Years |
|---|---|---|
| Cotton Picker | CPX420 | — |
| Cotton Picker | 420 | — |
| Cotton Picker | 420 TIER 3 | — |
| Dozer | 550H | — |
| Dozer | 550H-IND | — |
| Combine | 2388 | — |
| Combine | 2577 | — |
| Combine | 2588 | — |
| Combine | 2377 | — |
| Loader | 621D | — |
| Loader | 521D | — |
| Loader | 921C | — |
| Loader | 721D | — |
| Loader | 821C | — |
| Dozer | 1150H | — |
| Cotton Picker | CPX610 | — |
| Cotton Picker | 2555 | — |
| Trencher | 960 | — |
| Skid Steer | 1825B | — |
| Dozer | 750H | — |
| Dozer | 650H | — |
| Dozer | 850H | — |
| Loader | 721C | — |
| Tractor | CPX420 TURKEY | — |
| Loader | 621C | — |
| Skid Steer | 1845C | — |
| Skid Steer | 1840 | — |
| Dozer | 1150G | — |
| Dozer | 650G | — |
| Dozer | 850G | — |
| Dozer | 550G | — |
| Loader | 621B | — |
| Loader | 721B | — |
| Loader | 921B | — |
| Loader | 821B | — |
| Skid Steer | 1825 | — |
| Skid Steer | 1818 | — |
| Cotton Picker | 2155 | — |
| Skid Steer | 1838 | — |
| Loader | 921 | — |
| Skid Steer | 1835C | — |
| Dozer | 1550 | — |
| Dozer | 550E | — |
| Tractor | 7120 | — |
| Tractor | 7110 | — |
| Cotton Picker | 2055 | — |
| Loader | W11B | — |
| Loader | 621 | — |
| Backhoe | 780D | — |
| Backhoe | 680L | — |
| Excavator | 1187C | — |
| Loader | 721 | — |
| Loader | 821 | — |
| Tractor | 2096 | — |
| Tractor | 1896 | — |
| Tractor | 4994 | — |
| Backhoe | 680K | — |
| Backhoe | 780C | — |
| Tractor | 2394 | — |
| Tractor | 2294 | — |
| Tractor | 4894 | — |
| Tractor | 4494 | — |
| Tractor | 3594 | — |
| Tractor | 3394 | — |
| Tractor | 2594 | — |
| Tractor | 4694 | — |
| Tractor | 3294 | — |
| Excavator | 1085B | — |
| Excavator | 1086B | — |
| Tractor | 2094 | — |