CASE CONSTRUCTION
OEM
Part No. 10571979
Lock Washer
220 verified fitments
Select your machine to check fit
Ships fastFrom our warehouse
30-day returnsNo restocking fees
OEM guaranteedDirect from manufacturer
| Machine | Model | Years / S/N |
|---|---|---|
| Tractor | JX45T-2WD | — |
| Tractor | 75JXM FARMALL | — |
| Tractor | 65JXM FARMALL | — |
| Tractor | 55JXM FARMALL | — |
| Tractor | FARMALL 105A | — |
| Tractor | 90JXM FARMALL | — |
| Tractor | 80JXM FARMALL | — |
| Tractor | FARMALL 95A | — |
| Tractor | FARMALL 115A | — |
| Tractor | JX40T-4WD | — |
The 10571979 lock washer is a genuine OEM CASE Construction fastener available from Southeastern Equipment Company with fast nationwide shipping.
Compatible equipment
This part fits Harvester; Telehandler; Tractor including models 3600, 3600-2 EXCEL, 4710 EXCEL, 5620TX, 65JXM FARMALL, 75JXM FARMALL, A4000, A4000 C0, FARMLIFT 742, JX45T-2WD, T5.100, T5.100S, T5.90S, WORKMASTER 95.
Frequently asked questions
What is the part number?
The manufacturer part number is 10571979.
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.
Will this fit my machine?
See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.
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
- 10571979
- Internal SKU
- IC:10571979
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
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 220 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Tractor | JX45T-2WD | — |
| Tractor | 75JXM FARMALL | — |
| Tractor | 65JXM FARMALL | — |
| Tractor | 55JXM FARMALL | — |
| Tractor | FARMALL 105A | — |
| Tractor | 90JXM FARMALL | — |
| Tractor | 80JXM FARMALL | — |
| Tractor | FARMALL 95A | — |
| Tractor | FARMALL 115A | — |
| Tractor | JX40T-4WD | — |
| Tractor | JX40T-2WD | — |
| Tractor | JX35T-4WD | — |
| Tractor | JX35T-2WD | — |
| Tractor | JX75T | — |
| Tractor | JX55T | — |
| Tractor | JX45T-4WD | — |
| Tractor | FARMALL 45A | 2026 |
| Tractor | FARMALL 55A | 2026 |
| Tractor | FARMALL 50A | 2026 |
| Tractor | MT2.35RE | — |
| Tractor | FARMALL 40A | 2025 |
| Tractor | FARMALL 35A | 2025 |
| Tractor | FARMALL 100A | — |
| Tractor | FARMALL 60A | — |
| Tractor | FARMALL 110A | — |
| Tractor | FARMALL 90A | — |
| Tractor | FARMALL 70A | — |
| Tractor | FARMALL 50A | — |
| Tractor | JX95 | — |
| Cotton Picker | 220 | — |
| Harvester | A4000 C0 | — |
| Harvester | A4000 | — |
| Telehandler | FARMLIFT 742 | — |
| Tractor | WORKMASTER 95 | — |
| Tractor | 4710 EXCEL | — |
| Tractor | 3600-2 EXCEL | — |
| Tractor | 3600-2 | — |
| Tractor | 3600 | — |
| Tractor | T5.100S | — |
| Tractor | T5.100 | — |
| Tractor | 5620TX | — |
| Tractor | T5.90S | — |
| Tractor | T5.120 | — |
| Tractor | T5.110S | — |
| Tractor | T5.110 | — |
| Tractor | TT3.35 | — |
| Tractor | TT3.45 | — |
| Tractor | TT3.40 | — |
| Tractor | TT4.55 | — |
| Tractor | TT3.50 | — |
| Tractor | TT4.80 | — |
| Tractor | TT4.75 | — |
| Tractor | TT4.65 | — |
| Tractor | TT4.90 | — |
| Tractor | TT55 | — |
| Tractor | TT75 | — |
| Tractor | WORKMASTER 105 | — |
| Tractor | WORKMASTER 120 | — |
| Tractor | WORKMASTER 50 | — |
| Tractor | WORKMASTER 70 | — |
| Tractor | WORKMASTER 60 | — |
| Tractor | WORKMASTER 50C | 2026 |
| Tractor | WORKMASTER 40C | 2025 |
| Tractor | WORKMASTER 35C | 2025 |
| Telehandler | TH9.35 | 2025 |
| Telehandler | TH7.32 | — |
| Telehandler | TH7.42 | — |
| Loader | TL100 | — |
| Excavator | CX100E | — |
| Excavator | CX90E | — |
| Excavator | CX85E | — |
| Excavator | CX38D | 2025 |
| Excavator | CX45D | — |
| Excavator | CX19D | — |
| Excavator | CX18D | — |
| Excavator | CX17D | — |
| Excavator | CX20D | — |
| Excavator | CX28D | — |
| Excavator | CX25D | — |
| Excavator | CX22D | — |
| Excavator | CX42D | — |
| Excavator | CX35D | — |
| Excavator | CX65D | — |
| Excavator | CX60D | — |
| Excavator | CX58D | — |
| Excavator | CX55D | — |
| Excavator | CX50D | — |
| Excavator | CX70E | — |
| Excavator | CX25EV | — |
| Excavator | CX55D | 2024 |
| Excavator | CX50D | 2024 |
| Excavator | CX75E | — |
| Excavator | CX35D | 2025 |
| Excavator | CX30D | 2025 |
| Excavator | CX50D | 2026 |
| Excavator | CX34D | 2025 |
| Loader | C314 | — |
| Excavator | E85D | — |
| Excavator | E100D | — |
| Excavator | E70D | — |
| Excavator | E75D | — |
| Excavator | E90D | — |
| Excavator | E30D | 2025 |
| Excavator | E25D | — |
| Excavator | E19D | — |
| Excavator | E17D | — |
| Excavator | E42D | — |
| Excavator | E35D | — |
| Excavator | E28D | — |
| Excavator | E60D | — |
| Excavator | E58D | — |
| Excavator | E22D | — |
| Excavator | E50D | 2024 |
| Excavator | E35D | 2025 |
| Excavator | E25X | — |
| Excavator | E50D | 2026 |
| Excavator | E34D | 2025 |
| Excavator | E38D | 2025 |
| Tractor | MT2.40RE | — |
| Tractor | PUMA 155 | — |
| Loader | L350A | — |
| Excavator | E50D | — |
| Telehandler | FARMLIFT 742 | 2019 |
| Telehandler | TH6.32 | 2019 |
| Telehandler | TH7.42 | 2019 |
| Telehandler | TH9.35 | 2019 |
| Telehandler | FARMLIFT 737 | — |
| Telehandler | FARMLIFT 636 | — |
| Telehandler | FARMLIFT 633 | — |
| Telehandler | FARMLIFT 935 | — |
| Telehandler | TH6.36 | — |
| Telehandler | TH6.32 | — |
| Telehandler | TH7.37 | — |
| Telehandler | TH9.35 | — |
| Tractor | TT 75 | — |
| Tractor | JX39T | — |
| Tractor | WORKMASTER 55 | — |
| Harvester | A8010 | 2017 |
| Telehandler | LM9.35 | — |
| Loader | 250TLA | — |
| Telehandler | LM7.42 | — |
| Telehandler | LM6.32 | — |
| Loader | 260TLA | — |
| Harvester | A8810 | 2017 |
| Tractor | FARMALL 50B | — |
| Telehandler | FARMLIFT 632 | — |
| Telehandler | FARMLIFT 735 | — |
| Telehandler | FARMLIFT 635 | — |
| Telehandler | LM7.35 | — |
| Telehandler | LM6.35 | — |
| Tractor | FARMALL 45C | — |
| Tractor | FARMALL 55C | — |
| Tractor | BOOMER 46D | — |
| Tractor | BOOMER 54D | — |
| Tractor | BOOMER 50D | — |
| Tractor | BOOMER 45D | — |
| Tractor | WORKMASTER-55 | — |
| Tractor | FARMALL 55A | — |
| Tractor | FARMALL 75A | — |
| Tractor | FARMALL-55A | — |
| Tractor | TT45A | — |
| Tractor | FARMALL-45A | — |
| Tractor | FARMALL 45A | — |
| Tractor | 5510 EXCEL | — |
| Tractor | WORKMASTER-45 | — |
| Tractor | WORKMASTER 75 | — |
| Tractor | WORKMASTER 45 | — |
| Tractor | FARMALL-65A | — |
| Tractor | BOOMER 3040 | — |
| Tractor | BOOMER 3045 | — |
| Tractor | BOOMER 3050 | — |
| Tractor | WORKMASTER-65 | — |
| Tractor | FARMALL 65A | — |
| Tractor | TD5030 | — |
| Tractor | WORK EZ 72SL | — |
| Tractor | FARMALL 95 | — |
| Tractor | JX80 | — |
| Excavator | CX31B N8T | — |
| Tractor | FARMALL 40B CVT | — |
| Tractor | FARMALL 45B CVT | — |
| Tractor | TD5050 | — |
| Excavator | CX31B | — |
| Tractor | JX90 | — |
| Tractor | FARMALL 60 | — |
| Tractor | TD5010 | — |
| Tractor | TD5020 | — |
| Dozer | 1850K | — |
| Tractor | TT60A | — |
| Tractor | TS6000 | — |
| Tractor | TS6020 | — |
| Tractor | TS6030 | — |
| Tractor | JX60 | — |
| Tractor | JX70 | — |
| Tractor | JX75 | — |
| Tractor | TT75A | — |
| Tractor | JX85 | — |
| Excavator | CX27B | — |
| Excavator | CX22B | — |
| Excavator | CX20B N5 | — |
| Tractor | WORKMASTER 65 | — |
| Tractor | FARMALL 70 | — |
| Tractor | FARMALL 80 | — |
| Tractor | FARMALL 90 | — |
| Tractor | TT50A | — |
| Tractor | 3230 | — |
| Dozer | 1850K TIER 2 | — |
| Dozer | 1650K | — |
| Dozer | 1850K TIER 1 | — |
| Dozer | 1850K XLT | — |
| Tractor | JX55 | — |
| Tractor | JX65 | — |
| Tractor | 3010S | — |
| Dozer | DC180LGP | — |
| Dozer | DC180LT | — |
| Dozer | 1650K XLT | — |
| Dozer | 1850K LT | — |
| Dozer | 1850K LGP | — |
| Dozer | DC180PS | — |
| Harvester | A6000 | — |
| Loader | FL14E | — |