CASE CONSTRUCTION
OEM
Part No. 87034524
Lock Nut
Case Construction ·215 Fitments
Ships fastFrom our warehouse
30-day returnsNo restocking fees
OEM guaranteedDirect from manufacturer
| Machine | Model | Years |
|---|---|---|
| Loader | C337 | 2026 |
| Skid Steer | L320 | 2026 |
| Loader | TV370B | 2026 |
| Loader | TV370B | 2025 |
| Loader | TV450B | 2025 |
| Loader | TR310B | 2025 |
| Loader | TR270B | 2025 |
| Loader | TV450B | 2026 |
| Loader | TR340B | 2025 |
| Loader | TR340B | 2026 |
Product Overview
NUT LOCK
Key Features
- Prevailing Torque
- Size: 3/8 – 16 Gr A
- Diameter: 8 mm
Product Specifications
- Thread Size: 3/8 – 16
- Grade: A
- Diameter: 8 mm
Frequently asked questions
What is the part number?
The manufacturer part number is 87034524.
Is this a genuine OEM part?
Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.
Where does this ship from?
Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.
- Manufacturer part number
- 87034524
- Internal SKU
- IC:87034524
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.02 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 215 fitments
| Machine | Model | Years |
|---|---|---|
| Loader | C337 | 2026 |
| Skid Steer | L320 | 2026 |
| Loader | TV370B | 2026 |
| Loader | TV370B | 2025 |
| Loader | TV450B | 2025 |
| Loader | TR310B | 2025 |
| Loader | TR270B | 2025 |
| Loader | TV450B | 2026 |
| Loader | TR340B | 2025 |
| Loader | TR340B | 2026 |
| Loader | TR310B | 2026 |
| Loader | TR270B | 2026 |
| Backhoe | 580SN | 2026 |
| Backhoe | 580N | 2019 |
| Backhoe | 580N EP | 2019 |
| Backhoe | 580SN | 2019 |
| Backhoe | 580SN WT | 2019 |
| Backhoe | 590SN | 2019 |
| Backhoe | 580EV | — |
| Backhoe | 580SN WT | 2026 |
| Backhoe | 580EV | 2026 |
| Backhoe | 590SN | 2026 |
| Tractor | 570N EP | 2026 |
| Tractor | 570N EP NC | — |
| Skid Steer | SR270B | 2026 |
| Skid Steer | SV185B | — |
| Skid Steer | SR270B | 2025 |
| Skid Steer | SV185B | 2023 |
| Skid Steer | SR200B | 2023 |
| Skid Steer | SR150B | 2023 |
| Skid Steer | SR220B | 2025 |
| Skid Steer | SV340B | 2025 |
| Skid Steer | SV280B | 2025 |
| Skid Steer | SR240B | 2025 |
| Skid Steer | SR210B | 2025 |
| Skid Steer | SR175B | 2025 |
| Skid Steer | SV185B | 2026 |
| Skid Steer | SR210B | 2026 |
| Skid Steer | SV280B | 2026 |
| Skid Steer | SR240B | 2026 |
| Skid Steer | SV300B | 2025 |
| Skid Steer | SV250B | 2025 |
| Skid Steer | SR250B | 2025 |
| Skid Steer | SV340B | 2026 |
| Skid Steer | SV300B | 2026 |
| Skid Steer | SV250B | 2026 |
| Skid Steer | SR250B | 2026 |
| Skid Steer | SR220B | 2026 |
| Loader | C327 | 2026 |
| Loader | C332 | 2026 |
| Loader | C345 | 2025 |
| Loader | C337 | 2025 |
| Loader | C332 | 2025 |
| Loader | C327 | 2025 |
| Loader | C345 | 2026 |
| Loader | C334 | 2026 |
| Tractor | U80D | 2026 |
| Tractor | U80D | — |
| Skid Steer | L325 | 2026 |
| Skid Steer | L320 | 2023 |
| Skid Steer | L318 | 2023 |
| Skid Steer | L315 | 2023 |
| Skid Steer | L313 | 2023 |
| Skid Steer | C334 | 2025 |
| Skid Steer | L334 | 2025 |
| Skid Steer | L328 | 2025 |
| Skid Steer | L318 | 2025 |
| Skid Steer | C327 | 2025 |
| Skid Steer | L321 | 2025 |
| Skid Steer | L320 | 2025 |
| Skid Steer | L323 | 2026 |
| Skid Steer | L321 | 2026 |
| Skid Steer | L318 | 2026 |
| Skid Steer | L328 | 2026 |
| Skid Steer | L330 | 2025 |
| Skid Steer | L325 | 2025 |
| Skid Steer | L334 | 2026 |
| Skid Steer | L330 | 2026 |
| Skid Steer | L323 | 2025 |
| Loader | TR310B | — |
| Loader | TR270B | — |
| Loader | TV370B | — |
| Loader | TR340B | — |
| Loader | TV450B | — |
| Loader | TV380B | — |
| Skid Steer | SR130B | — |
| Skid Steer | SR175B | — |
| Skid Steer | SR160B | — |
| Skid Steer | SR150B | — |
| Skid Steer | SR210B | — |
| Skid Steer | SR200B | — |
| Skid Steer | SR250B | — |
| Skid Steer | SR240B | — |
| Skid Steer | SR220B | — |
| Skid Steer | SR270B | — |
| Skid Steer | SV300B | — |
| Skid Steer | SV280B | — |
| Skid Steer | SV250B | — |
| Skid Steer | SV340B | — |
| Loader | C338 | — |
| Loader | C337 | — |
| Loader | C334 | — |
| Loader | C332 | — |
| Loader | C327 | — |
| Loader | C345 | — |
| Skid Steer | L315 | — |
| Skid Steer | L313 | — |
| Skid Steer | L320 | — |
| Skid Steer | L318 | — |
| Skid Steer | L316 | — |
| Skid Steer | L330 | — |
| Skid Steer | L328 | — |
| Skid Steer | L325 | — |
| Skid Steer | L323 | — |
| Skid Steer | L321 | — |
| Skid Steer | L334 | — |
| Loader | TR320B | — |
| Tractor | 570N EP | — |
| Tractor | U80C | — |
| Skid Steer | L313B | — |
| Loader | C237 | — |
| Skid Steer | L218 | — |
| Loader | C227 | — |
| Skid Steer | L221 | — |
| Loader | TR270 | — |
| Loader | TR340 | — |
| Skid Steer | SR175 | — |
| Skid Steer | SR160 | — |
| Skid Steer | SR210 | — |
| Skid Steer | SR200 | — |
| Skid Steer | SR270 | — |
| Skid Steer | SR220 | — |
| Skid Steer | SV185 | — |
| Skid Steer | SV340 | — |
| Loader | C234 | — |
| Loader | C245 | — |
| Loader | C238 | — |
| Skid Steer | L213 | — |
| Skid Steer | L220 | — |
| Skid Steer | L230 | — |
| Skid Steer | L228 | — |
| Skid Steer | L234 | — |
| Loader | TR310 | — |
| Loader | TV370 | — |
| Loader | TV450 | — |
| Skid Steer | SR130 | — |
| Skid Steer | L216 | — |
| Skid Steer | L225 | — |
| Skid Steer | L215 | — |
| Skid Steer | L223 | — |
| Loader | TV380 | — |
| Skid Steer | SR150 | — |
| Skid Steer | SV250 | — |
| Loader | C232 | — |
| Backhoe | 580N | 2018 |
| Backhoe | 580SN | 2018 |
| Backhoe | 580SN WT | 2018 |
| Backhoe | 590SN | 2018 |
| Backhoe | 580N EP | 2018 |
| Backhoe | 580SN | — |
| Backhoe | 580SN WT | — |
| Backhoe | 580N | — |
| Backhoe | 580N EP | — |
| Backhoe | 590SN | — |
| Cotton Picker | 635 | — |
| Skid Steer | SV300 | — |
| Tractor | 570NXT | — |
| Tractor | TD85F | — |
| Combine | 98C836 | — |
| Skid Steer | L170 | 2008 – 2026 |
| Skid Steer | L160 | — |
| Combine | 2412-30 | — |
| Combine | 2408-36 | — |
| Loader | C175 | — |
| Skid Steer | L170 | — |
| Skid Steer | L175 | — |
| Skid Steer | L180 | — |
| Skid Steer | L150 | — |
| Loader | 420CT | — |
| Loader | C185 | — |
| Loader | C190 | — |
| Skid Steer | L185 | — |
| Skid Steer | L190 | — |
| Skid Steer | LS170 | — |
| Combine | 2408-22 | — |
| Combine | 2406-70 | — |
| Combine | 2408-70 | — |
| Combine | 2412-22 | — |
| Combine | 2412-20 | — |
| Combine | 98C830 | — |
| Combine | 2408-30 | — |
| Combine | 98C1230 | — |
| Combine | 98C1220 | — |
| Combine | 98C630 | — |
| Combine | 98C1222 | — |
| Combine | 2408-38 | — |
| Combine | 98C636 | — |
| Skid Steer | 440 | — |
| Loader | 440CT | — |
| Skid Steer | 430 | — |
| Skid Steer | 420 | — |
| Skid Steer | 410 | — |
| Combine | 2406-38 | — |
| Combine | 2406-36 | — |
| Combine | 2406-30 | — |
| Combine | 98C822 | — |
| Skid Steer | LS150 | — |
| Skid Steer | LS160 | — |
| Skid Steer | LS185.B | — |
| Skid Steer | L140 | — |
| Skid Steer | LS140 | — |
| Skid Steer | LS180.B | — |
| Loader | LT190.B | — |
| Loader | LT185.B | — |
| Skid Steer | LS190.B | — |