Nut
Case Construction ·26 Fitments
| Machine | Model | Years |
|---|---|---|
| CASE CRAWLER DOZER (TIER 1) | 1650K | 2001 – 2007 |
| CRAWLER DOZER TIER 2 | 1650K | 2001 – 2007 |
| CRAWLER DOZER | 1650K XLT | 2002 – 2005 |
| SERIES 3 CRAWLER TIER 3 | 1850K | 2006 – 2013 |
| CRAWLER DOZER - TIER 1 | 1850K LGP | 2002 – 2003 |
| CRAWLER DOZER - TIER 1 | 1850K LT | 2002 – 2003 |
| CASE CRAWLER DOZER (TIER 1) | 1850K TIER 1 | 2001 – 2006 |
| CRAWLER DOZER TIER 2 | 1850K TIER 2 | 2002 – 2006 |
| CRAWLER DOZER - TIER 1 | 1850K XLT | 2003 – 2006 |
| SKID STEER - 410 NA BSN N7M480924 410 EU BSN N7M468736 | 410 | 2005 – 2008 |
Enhance your heavy equipment’s performance with the Case Construction Nut #14048221. Designed for durability and precision, this essential component ensures secure fittings and reliable operation, making it a must-have for any Case machinery maintenance or repair.
Compatible equipment
This part fits CASE CRAWLER DOZER (TIER 1), CRAWLER DOZER TIER 2, CRAWLER DOZER, SERIES 3 CRAWLER TIER 3, CRAWLER DOZER - TIER 1, SKID STEER - 410 NA BSN N7M480924 410 EU BSN N7M468736, SKID STEER - SERIES 3 410 NA ASN N7M480924 410 EU ASN N7M468736, SKID STEER - 420NA BSN N7M466710 420EU BSN N8M466713, SKID STEER - SERIES 3 ASN 430 NA N7M479683 430 EU N7M479546, SKID STEER BSN 430 NA N7M479683 430 EU N7M479546, SKID STEER - BSN N7M425032, SKID STEER - 440 NA BSN N8M474469 440 EU BSN N8M407542, SKID STEER - SERIES 3 440 NA ASN N8M474469 440 EU ASN N8M407542, COMPACT TRACK LOADER - BSN N7M483467, COMPACT TRACK LOADER - SERIES 3 ASN N7M483467, SKID STEER - BSN N7M454787, COMPACT TRACK LOADER - BSN N8M458846, SKID STEER TIER 2 P.I.N. N7M458414 & PRIOR, SKID STEER TIER 3 P.I.N. N7M464019 & AFTER, COMPACT TRACK LOADER - BSN N7M464019, COMPACT TRACK LOADER - SERIES 3 ASN N7M464019, SKID STEER BSN N7M452623 including models 1650K, 1650K XLT, 1850K, 1850K LGP, 1850K LT, 1850K TIER 1, 1850K TIER 2, 1850K XLT, 410, 420, 430, 435, 440, 440CT, 445, 445CT, 450, 450CT, 465.
Frequently asked questions
What is the part number?
The manufacturer part number is 14048221.
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
- 14048221
- Internal SKU
- IC:14048221
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.01 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 26 fitments
| Machine | Model | Years |
|---|---|---|
| CASE CRAWLER DOZER (TIER 1) | 1650K | 2001 – 2007 |
| CRAWLER DOZER TIER 2 | 1650K | 2001 – 2007 |
| CRAWLER DOZER | 1650K XLT | 2002 – 2005 |
| SERIES 3 CRAWLER TIER 3 | 1850K | 2006 – 2013 |
| CRAWLER DOZER - TIER 1 | 1850K LGP | 2002 – 2003 |
| CRAWLER DOZER - TIER 1 | 1850K LT | 2002 – 2003 |
| CASE CRAWLER DOZER (TIER 1) | 1850K TIER 1 | 2001 – 2006 |
| CRAWLER DOZER TIER 2 | 1850K TIER 2 | 2002 – 2006 |
| CRAWLER DOZER - TIER 1 | 1850K XLT | 2003 – 2006 |
| SKID STEER - 410 NA BSN N7M480924 410 EU BSN N7M468736 | 410 | 2005 – 2008 |
| SKID STEER - SERIES 3 410 NA ASN N7M480924 410 EU ASN N7M468736 | 410 | 2008 – 2011 |
| SKID STEER - 420NA BSN N7M466710 420EU BSN N8M466713 | 420 | 2005 – 2008 |
| SKID STEER - SERIES 3 ASN 430 NA N7M479683 430 EU N7M479546 | 430 | 2008 – 2011 |
| SKID STEER BSN 430 NA N7M479683 430 EU N7M479546 | 430 | 2005 – 2008 |
| SKID STEER - BSN N7M425032 | 435 | 2004 – 2007 |
| SKID STEER - 440 NA BSN N8M474469 440 EU BSN N8M407542 | 440 | 2005 – 2008 |
| SKID STEER - SERIES 3 440 NA ASN N8M474469 440 EU ASN N8M407542 | 440 | 2008 – 2011 |
| COMPACT TRACK LOADER - BSN N7M483467 | 440CT | 2006 – 2007 |
| COMPACT TRACK LOADER - SERIES 3 ASN N7M483467 | 440CT | 2008 – 2011 |
| SKID STEER - BSN N7M454787 | 445 | 2004 – 2007 |
| COMPACT TRACK LOADER - BSN N8M458846 | 445CT | 2005 – 2007 |
| SKID STEER TIER 2 P.I.N. N7M458414 & PRIOR | 450 | 2005 – 2007 |
| SKID STEER TIER 3 P.I.N. N7M464019 & AFTER | 450 | 2008 – 2011 |
| COMPACT TRACK LOADER - BSN N7M464019 | 450CT | 2005 – 2007 |
| COMPACT TRACK LOADER - SERIES 3 ASN N7M464019 | 450CT | 2008 – 2011 |
| SKID STEER BSN N7M452623 | 465 | 2005 – 2007 |