Lock Nut 1in-14
Case Construction ·58 Fitments
| Machine | Model | Years |
|---|---|---|
| CASE TORQUE CONVERTER CRAWLER TRACTOR (BEFORE S/N 7109000) | 1150 | 1965 – 1974 |
| UTILITY BACKHOE | 21 | 1955 – 1960 |
| UTILITY BACKHOE | 22 | 1960 – 1964 |
| LOADER AND BACKHOE | 23 | 1968 – 1971 |
| BACKHOE | 26C | 1975 – 1979 |
| BACKHOE | 31 | 1960 – 1963 |
| CASE CRAWLER TRACTOR (BEFORE S/N 3008188) | 310 | 1957 – 1990 |
| UTILITY BACKHOE | 310B | 1958 – 1962 |
| CASE CRAWLER TRACTOR (S/N 3008188 TO 3010989) | 310C | 1959 – 1990 |
| CASE CRAWLER TRACTOR | 310E | 1961 – 1990 |
Enhance your heavy equipment’s performance with the Case Construction Lock Nut – 1in-14 #231-24416. Designed for durability and reliability, this essential part ensures secure fastening, keeping your machinery running smoothly in demanding conditions. Perfect for maintenance and repairs.
Compatible equipment
This part fits CASE TORQUE CONVERTER CRAWLER TRACTOR (BEFORE S/N 7109000), UTILITY BACKHOE, LOADER AND BACKHOE, BACKHOE, CASE CRAWLER TRACTOR (BEFORE S/N 3008188), CASE CRAWLER TRACTOR (S/N 3008188 TO 3010989), CASE CRAWLER TRACTOR, CASE CRAWLER TRACTOR (S/N 3019001 TO 3023000), CASE CRAWLER TRACTOR (S/N 3023001 TO 3032301), CASE CRAWLER TRACTOR (S/N 3032301 TO 3039619), CASE CRAWLER TRACTOR (S/N 3039619 & AFTER), BACKHOE AND LOADER FOR 530CK TRACTORS, BACKHOE FOR W7 W9A W9B W10, CASE TERRATRAC CRAWLER TRACTOR (S/N 3000001 TO 3008132), CASE WHEEL TRACTOR, BACKHOE AND LOADER, BACKHOE FOR 310G AND 450 CRAWLER, BACKHOE FOR 580CK, BACKHOE FOR W SERIES RIGID LOADERS, LOADER, BACKHOE FOR CRAWLER MODELS 750 850 1150, BACKHOE FOR 680CK TRACTOR, BACKHOES FOR CRAWLER MODELS 750 850 1150, CASE CRAWLER TRACTOR (S/N 3008188 TO 3012300), CASE WHEEL TRACTOR W/LOADER BACKHOE, CASE CRAWLER TRACTOR (S/N 3012301 & AFTER), CASE CRAWLER TRACTOR (PRIOR TO S/N 3038436), CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306), CASE FORKLIFT, SERIES 3 FORKLIFT TIER 3 - ASN N8C510000 (NA), FORKLIFT - TIER 4A, CASE TERRATRAC CRAWLER TRACTOR (DIESEL), CASE TERRATRAC GASOLINE CRAWLER TRACTOR, CASE CONSTRUCTION KING LOADER BACKHOE (S/N 9101501 TO 9102281), CASE CRAWLER TRACTOR (AFTER S/N 7070351), CASE CRAWLER TRACTOR (UP TO S/N 7073468) (NORTH AMERICA), CASE CRAWLER EXCAVATOR, CASE ARTICULATED WHEEL LOADER (PRIOR TO S/N 9119672) (NORTH AMERICA), CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER) (NORTH AMERICA), CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER), CASE ARTICULATED WHEEL LOADER (PRIOR TO S/N 9119672) including models 1150, 21, 22, 23, 26C, 31, 310, 310B, 310C, 310E, 310F, 310G, 32, 320, 320B, 32S, 33, 33S, 34, 350, 400, 420, 420B, 420BD, 420C.
Frequently asked questions
What is the part number?
The manufacturer part number is 231-24416.
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
- 231-24416
- Internal SKU
- IC:231-24416
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.25 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 58 fitments
| Machine | Model | Years |
|---|---|---|
| CASE TORQUE CONVERTER CRAWLER TRACTOR (BEFORE S/N 7109000) | 1150 | 1965 – 1974 |
| UTILITY BACKHOE | 21 | 1955 – 1960 |
| UTILITY BACKHOE | 22 | 1960 – 1964 |
| LOADER AND BACKHOE | 23 | 1968 – 1971 |
| BACKHOE | 26C | 1975 – 1979 |
| BACKHOE | 31 | 1960 – 1963 |
| CASE CRAWLER TRACTOR (BEFORE S/N 3008188) | 310 | 1957 – 1990 |
| UTILITY BACKHOE | 310B | 1958 – 1962 |
| CASE CRAWLER TRACTOR (S/N 3008188 TO 3010989) | 310C | 1959 – 1990 |
| CASE CRAWLER TRACTOR | 310E | 1961 – 1990 |
| CASE CRAWLER TRACTOR (S/N 3019001 TO 3023000) | 310F | 1963 – 1964 |
| CASE CRAWLER TRACTOR (S/N 3023001 TO 3032301) | 310G | 1964 – 1969 |
| CASE CRAWLER TRACTOR (S/N 3032301 TO 3039619) | 310G | 1967 – 1969 |
| CASE CRAWLER TRACTOR (S/N 3039619 & AFTER) | 310G | 1969 |
| BACKHOE AND LOADER FOR 530CK TRACTORS | 32 | 1960 – 1967 |
| BACKHOE FOR W7 W9A W9B W10 | 32 | 1962 – 1967 |
| CASE TERRATRAC CRAWLER TRACTOR (S/N 3000001 TO 3008132) | 320 | 1957 – 1962 |
| LOADER AND BACKHOE | 320 | 1957 – 1973 |
| CASE WHEEL TRACTOR | 320B | 1957 – 1959 |
| BACKHOE AND LOADER | 32S | 1960 – 1966 |
| BACKHOE FOR 310G AND 450 CRAWLER | 33 | 1966 – 1971 |
| BACKHOE FOR 580CK | 33 | 1960 – 1972 |
| BACKHOE FOR W SERIES RIGID LOADERS | 33 | 1966 – 1971 |
| LOADER | 33 | 1966 – 1971 |
| BACKHOE | 33S | 1961 – 1971 |
| BACKHOE FOR CRAWLER MODELS 750 850 1150 | 33S | 1961 – 1971 |
| BACKHOE FOR 680CK TRACTOR | 34 | 1961 – 1971 |
| BACKHOE FOR W SERIES RIGID LOADERS | 34 | 1961 – 1971 |
| BACKHOES FOR CRAWLER MODELS 750 850 1150 | 34 | 1961 – 1971 |
| CASE CRAWLER TRACTOR | 350 | 1970 – 1980 |
| CASE CRAWLER TRACTOR | 400 | 1957 – 1983 |
| CASE CRAWLER TRACTOR (S/N 3008188 TO 3012300) | 420 | 1955 – 1993 |
| CASE WHEEL TRACTOR | 420B | 1957 – 1958 |
| CASE WHEEL TRACTOR W/LOADER BACKHOE | 420B | 1957 – 1958 |
| CASE WHEEL TRACTOR | 420BD | 1957 – 1959 |
| CASE CRAWLER TRACTOR (S/N 3012301 & AFTER) | 420C | 1961 – 1962 |
| CASE CRAWLER TRACTOR (PRIOR TO S/N 3038436) | 450 | 1965 – 1980 |
| CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306) | 450 | 1968 – 1980 |
| CASE WHEEL TRACTOR W/LOADER BACKHOE | 480CK | 1966 – 1971 |
| CASE CRAWLER TRACTOR | 500 | 1953 – 1983 |
| CASE FORKLIFT | 585G | 1999 – 2008 |
| CASE FORKLIFT | 586G | 1999 – 2008 |
| SERIES 3 FORKLIFT TIER 3 - ASN N8C510000 (NA) | 586G | 2008 – 2012 |
| FORKLIFT - TIER 4A | 586H | 2012 – 2014 |
| CASE FORKLIFT | 588G | 1999 – 2008 |
| SERIES 3 FORKLIFT TIER 3 - ASN N8C510000 (NA) | 588G | 2008 – 2012 |
| FORKLIFT - TIER 4A | 588H | 2012 – 2014 |
| CASE TERRATRAC CRAWLER TRACTOR (DIESEL) | 600 | 1957 – 1958 |
| CASE TERRATRAC GASOLINE CRAWLER TRACTOR | 600 | 1957 – 1958 |
| CASE CONSTRUCTION KING LOADER BACKHOE (S/N 9101501 TO 9102281) | 680CK | 1967 – 1968 |
| CASE CRAWLER TRACTOR (AFTER S/N 7070351) | 750 | 1963 – 1967 |
| CASE CRAWLER TRACTOR (UP TO S/N 7073468) (NORTH AMERICA) | 850 | 1967 – 1977 |
| CASE CRAWLER EXCAVATOR | 880 | 1971 – 1980 |
| CASE ARTICULATED WHEEL LOADER (PRIOR TO S/N 9119672) (NORTH AMERICA) | W14 | 1972 – 1975 |
| CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER) (NORTH AMERICA) | W14 | 1975 – 1986 |
| CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER) | W14FL | 1975 – 1986 |
| CASE ARTICULATED WHEEL LOADER (PRIOR TO S/N 9119672) | W14H | 1972 – 1975 |
| CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER) | W14H | 1980 – 1986 |