CASE CONSTRUCTION
OEM
Part No. 14305921
Hex Socket Screw
521 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 | OPTUM 390 | 2026 |
| Tractor | FARMALL 110 U | — |
| Tractor | MAGNUM 180 | — |
| Tractor | MAGNUM 200 | — |
| Tractor | MAGNUM 240 | — |
| Tractor | MAGNUM 220 | — |
| Tractor | PUMA 180 | — |
| Tractor | PUMA 185 | — |
| Tractor | PUMA 200 | — |
| Tractor | PUMA 210 | — |
Enhance your heavy equipment’s performance with the Case Construction Hex Socket Screw #14305921. Designed for durability and precision, this essential part ensures secure assembly and reliable operation, making it a must-have for any construction professional.
Frequently asked questions
What is the part number?
The manufacturer part number is 14305921.
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
- 14305921
- Internal SKU
- IC:14305921
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Bolts And Screws
- Weight
- 0.1 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 521 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Tractor | OPTUM 390 | 2026 |
| Tractor | FARMALL 110 U | — |
| Tractor | MAGNUM 180 | — |
| Tractor | MAGNUM 200 | — |
| Tractor | MAGNUM 240 | — |
| Tractor | MAGNUM 220 | — |
| Tractor | PUMA 180 | — |
| Tractor | PUMA 185 | — |
| Tractor | PUMA 200 | — |
| Tractor | PUMA 210 | — |
| Tractor | PUMA 220 | — |
| Tractor | PUMA 240 | — |
| Tractor | PUMA 225 | — |
| Tractor | PUMA 220 | 2023 |
| Tractor | PUMA 200 | 2023 |
| Tractor | PUMA 185 | 2023 |
| Tractor | OPTUM 360 | 2026 |
| Tractor | PUMA 185 | 2026 |
| Tractor | PUMA 165 | 2026 |
| Tractor | PUMA 155 | 2026 |
| Tractor | PUMA 185 | 2025 |
| Tractor | PUMA 165 | 2025 |
| Tractor | PUMA 155 | 2025 |
| Tractor | OPTUM 440 | 2026 |
| Tractor | FARMALL 90N | — |
| Tractor | FARMALL 100CL | — |
| Tractor | FARMALL 110V | — |
| Tractor | FARMALL 110N | — |
| Tractor | FARMALL 100V | — |
| Tractor | FARMALL 100N | — |
| Tractor | FARMALL 120CL | — |
| Tractor | FARMALL 110CL | — |
| Tractor | FARMALL 90CL | — |
| Tractor | FARMALL 80V | — |
| Tractor | FARMALL 80N | — |
| Tractor | FARMALL 80CL | — |
| Tractor | FARMALL 120V | — |
| Tractor | FARMALL 120N | — |
| Tractor | FARMALL 90V | — |
| Tractor | QUANTUM 100CL | — |
| Tractor | QUANTUM 100N | — |
| Tractor | QUANTUM 100F | — |
| Tractor | QUANTUM 120V | — |
| Tractor | QUANTUM 120N | — |
| Tractor | QUANTUM 120F | — |
| Tractor | QUANTUM 120CL | — |
| Tractor | QUANTUM 110V | — |
| Tractor | QUANTUM 110N | — |
| Tractor | QUANTUM 110F | — |
| Tractor | QUANTUM 100V | — |
| Tractor | QUANTUM 90F | — |
| Tractor | QUANTUM 90CL | — |
| Tractor | QUANTUM 80V | — |
| Tractor | QUANTUM 80N | — |
| Tractor | QUANTUM 80F | — |
| Tractor | QUANTUM 80CL | — |
| Tractor | QUANTUM 110CL | — |
| Tractor | QUANTUM 90V | — |
| Tractor | QUANTUM 90N | — |
| Tractor | T7.190 | 2026 |
| Tractor | T5.120 | — |
| Tractor | T5.110 | — |
| Tractor | T5.100 | — |
| Tractor | T7.195S | — |
| Tractor | T7.215S | — |
| Tractor | T7.230 | — |
| Tractor | T7.245 | — |
| Tractor | T7.260 | — |
| Tractor | T7.270 | — |
| Tractor | T7040 | — |
| Tractor | T7060 | — |
| Tractor | TK4.110 | — |
| Tractor | TK4.100M | — |
| Tractor | TK4.100 | — |
| Tractor | T7070 | — |
| Tractor | TK4.90 | — |
| Tractor | TK4.80V | — |
| Tractor | TK4.80N | — |
| Tractor | TK4.80F | — |
| Tractor | TK4.110M | — |
| Tractor | TK4.90M | — |
| Tractor | T7.230 | 2023 |
| Tractor | T7.260 | 2023 |
| Tractor | T7.245 | 2023 |
| Tractor | T7.180 | 2026 |
| Tractor | T7.225 | 2025 |
| Tractor | T7.210 | 2025 |
| Tractor | T7.190 | 2025 |
| Tractor | T7.180 | 2025 |
| Tractor | T7.440 XD | 2026 |
| Tractor | T7.390 XD | 2026 |
| Tractor | T7.360 XD | 2026 |
| Tractor | T7.225 | 2026 |
| Tractor | T7.210 | 2026 |
| Tractor | T4.110F | — |
| Tractor | T4.100FS | — |
| Tractor | T4.110FS | — |
| Tractor | T4.80N | — |
| Tractor | T4.90FS | — |
| Tractor | T4.80FS | — |
| Tractor | T4.100LP | — |
| Tractor | T4.100F | — |
| Tractor | T4.100V | — |
| Tractor | T4.100N | — |
| Tractor | T4.110V | — |
| Tractor | T4.110N | — |
| Tractor | T4.110LP | — |
| Tractor | T4.120N | — |
| Tractor | T4.120LP | — |
| Tractor | T4.120F | — |
| Tractor | T4.80LP | — |
| Tractor | T4.80F | — |
| Tractor | T4.120V | — |
| Tractor | T4.90F | — |
| Tractor | T4.80V | — |
| Tractor | T4.90LP | — |
| Tractor | T4.90V | — |
| Tractor | T4.90N | — |
| Combine | CX8.80 TRE5 | 2026 |
| Combine | CX7.80 E 5 | — |
| Combine | CX8.70 E 5 | — |
| Combine | CX7.90 TR E5 | — |
| Combine | CX7.90 E 5 | — |
| Combine | CX7.80 E5 | 2026 |
| Combine | CX8.80 I3 | 2026 |
| Combine | CX8.80 E5 | 2026 |
| Combine | CX8.70 E5 | 2026 |
| Combine | CX7.90 TRE5 | 2026 |
| Combine | CX7.90 E5 | 2026 |
| Combine | CX8.90 TRE5 | 2026 |
| Combine | CX8.90 E5 | 2026 |
| Combine | CX8.80 TR3 | 2026 |
| Harvester | 9.80N H | — |
| Harvester | 9050L L T5 | — |
| Harvester | 9070L L T5 | — |
| Harvester | 9070M T5 | — |
| Harvester | 9090L T3 | — |
| Harvester | 9090L H T5 | — |
| Harvester | 9090X GE T5 | — |
| Harvester | 9090X T5 | — |
| Harvester | 9.50 L | — |
| Harvester | 9.80N L | — |
| Combine | CR8.90 CHINA IV 14 5 AGG SHAKE | 2025 |
| Combine | CR10.90 E2 | 2025 |
| Combine | CR7.80 E2 | 2025 |
| Combine | CR10.90 TRE5 | 2025 |
| Combine | CR10.90 TRE2 | 2025 |
| Combine | CR8.90 TRE5 12 5 | 2025 |
| Combine | CR8.80 TRE5 | 2025 |
| Combine | CR8.80 E5 | 2025 |
| Combine | CR7.90 TRE5 | 2025 |
| Combine | CR7.90 TRE2 | 2025 |
| Combine | CR7.90 E5 | 2025 |
| Combine | CR7.90 E2 | 2025 |
| Combine | CR7.80 E5 | 2025 |
| Combine | CR8.90 TRE0 12 5 | 2025 |
| Combine | CR8.90 L0 | 2025 |
| Combine | CR8.90 L0 12 5 | 2025 |
| Combine | CR8.90 LTR0 | 2025 |
| Combine | CR8.90 E5 | 2025 |
| Combine | CR8.90 E5 12 5 | 2025 |
| Combine | CR8.90 E0 12 5 | 2025 |
| Combine | CR9.90 E5 | 2025 |
| Combine | CR9.90 E5 12 5 | 2025 |
| Combine | CR9.90 E0 | 2025 |
| Combine | CR9.90 E0 12 5 | 2025 |
| Combine | CR8.90 TRL0 12 5 | 2025 |
| Combine | CR8.90 TRE5 | 2025 |
| Combine | CR9.90 TRE0 12 5 | 2025 |
| Combine | CR9.90 TRE5 | 2025 |
| Combine | CR9.90 TRE5 12 5 | 2025 |
| Combine | CR9.90 TRE0 | 2025 |
| Dozer | 750N WT | — |
| Dozer | 1150M WT | — |
| Dozer | 1150M LT | — |
| Dozer | 2050M LGP PAT | — |
| Dozer | 2050M LGP BD | — |
| Dozer | 750M CRAWLER DOZER | 2023 |
| Dozer | 850M CRAWLER DOZER | 2023 |
| Dozer | 1650M LGP | — |
| Dozer | 2050M XLT | — |
| Dozer | 1650M XLT | — |
| Dozer | 750N LT | — |
| Dozer | 650N WT | — |
| Dozer | 650N LT | — |
| Dozer | 850N LT | — |
| Excavator | CX365E SR LC | — |
| Excavator | CX140E | — |
| Excavator | CX130E LC | — |
| Excavator | CX130E | — |
| Excavator | CX145D SR LC W/BLADE | — |
| Excavator | CX145D SR LC | — |
| Excavator | CX140E LC | — |
| Excavator | CX190E LC | — |
| Excavator | CX170E LC | — |
| Excavator | CX220E NLC | — |
| Excavator | CX220E LC LR | — |
| Excavator | CX220E LC | — |
| Excavator | CX210E LC | — |
| Excavator | CX245D SR LC | — |
| Excavator | CX245D | — |
| Excavator | CX260E LC LR | — |
| Excavator | CX260E LC | — |
| Excavator | CX250E NLC | — |
| Excavator | CX250E LC | — |
| Excavator | CX350D LC | — |
| Excavator | CX300E LC | — |
| Excavator | CX290D LC SL | — |
| Excavator | CX75C SR | — |
| Excavator | CX80C | — |
| Loader | 221G | — |
| Loader | 121F | — |
| Loader | 21F | — |
| Loader | 221F | — |
| Loader | 221F | 2023 |
| Loader | 321F | 2023 |
| Loader | 321F | — |
| Loader | 421G | — |
| Loader | 321G | — |
| Tractor | SL22EV | — |
| Tractor | SL27 TR | — |
| Tractor | SL27 | — |
| Tractor | SL12 | — |
| Tractor | SL15 | — |
| Tractor | SL23 | — |
| Tractor | SL12 TR | — |
| Excavator | CX100E | — |
| Excavator | CX90E | — |
| Excavator | CX85E | — |
| Excavator | CX38D | 2025 |
| Excavator | CX15EV | — |
| Excavator | CX17D | — |
| Excavator | CX55D | — |
| Excavator | CX20D | — |
| Excavator | CX19D | — |
| Excavator | CX18D | — |
| Excavator | CX28D | — |
| Excavator | CX25D | — |
| Excavator | CX22D | — |
| Excavator | CX50D | — |
| Excavator | CX45D | — |
| Excavator | CX42D | — |
| Excavator | CX35D | — |
| Excavator | CX50D | 2024 |
| Excavator | CX75E | — |
| Excavator | CX70E | — |
| Excavator | CX65D | — |
| Excavator | CX60D | — |
| Excavator | CX58D | — |
| Excavator | CX25EV | — |
| Excavator | CX55D | 2024 |
| Excavator | CX35D | 2025 |
| Excavator | CX30D | 2025 |
| Excavator | CX50D | 2026 |
| Excavator | CX34D | 2025 |
| Loader | W80D | — |
| Loader | W50C | — |
| Loader | W60C | — |
| Loader | W70C | — |
| Loader | W80C | — |
| Loader | W80C | 2023 |
| Loader | W100D | — |
| Loader | W70C | 2024 |
| Loader | W60C | 2024 |
| Loader | W70D | — |
| Tractor | ML12 T | — |
| Tractor | ML23 | — |
| Tractor | ML22 X | — |
| Tractor | ML27 | — |
| Tractor | ML27 T | — |
| Tractor | ML15 | — |
| Tractor | ML12 | — |
| Excavator | E70D | — |
| Excavator | E100D | — |
| Excavator | E90D | — |
| Excavator | E85D | — |
| Excavator | E75D | — |
| Excavator | E30D | 2025 |
| Excavator | E15X | — |
| Excavator | E17D | — |
| Excavator | E22D | — |
| Excavator | E28D | — |
| Excavator | E25D | — |
| Excavator | E19D | — |
| Excavator | E58D | — |
| Excavator | E42D | — |
| Excavator | E35D | — |
| Excavator | E60D | — |
| Excavator | E35D | 2025 |
| Excavator | E50D | 2024 |
| Excavator | E50D | 2026 |
| Excavator | E34D | 2025 |
| Excavator | E38D | 2025 |
| Combine | CX8.80 I 3 | — |
| Combine | CR10.90 E5 | 2025 |
| Dozer | 2050M XLT BD | — |
| Excavator | CX250E LC LR | — |
| Excavator | CX290D LC MH | — |
| Loader | W70C | 2023 |
| Excavator | E25X | — |
| Tractor | VERSUM 130 | — |
| Tractor | VERSUM 120 | — |
| Tractor | VERSUM 110 | — |
| Tractor | VERSUM 100 | — |
| Excavator | CX350D LC LR | — |
| Excavator | E50D | — |
| Tractor | PUMA 165 | — |
| Tractor | PUMA 195 | — |
| Tractor | OPTUM 300 CVX | — |
| Tractor | OPTUM 300 CVT | — |
| Tractor | T7.290 HD | — |
| Tractor | T7.275 HD | — |
| Tractor | T7.315 HD | — |
| Excavator | CX160D LC | — |
| Harvester | 9090X GE T4 | — |
| Harvester | 9070M | — |
| Excavator | CX210D NLC | — |
| Excavator | CX130D LC | — |
| Excavator | CX130D | — |
| Excavator | CX250D LC LR | — |
| Excavator | CX210D LC LR | — |
| Excavator | CX210D LC | — |
| Excavator | CX250D LC | — |
| Excavator | CX300D LC | — |
| Harvester | 9070L L | — |
| Tractor | OPTUM 300 CVT | 2018 |
| Tractor | T5.140 | — |
| Tractor | T5.130 | — |
| Harvester | 9070L SH | — |
| Tractor | FARMALL 120 U | — |
| Excavator | CX220C | — |
| Harvester | 9050L L | — |
| Harvester | 9030L | — |
| Harvester | 8030L | — |
| Harvester | 7030M | — |
| Harvester | 7030L | — |
| Harvester | 9090L H T4 | — |
| Harvester | 9090X T4 | — |
| Excavator | CX300C | — |
| Harvester | 9050L H | — |
| Harvester | 9070L H | — |
| Excavator | CX160C | — |
| Excavator | CX145C SR | — |
| Tractor | PUMA 220 | 2018 |
| Tractor | T7.245 | 2018 |
| Tractor | T7.260 | 2018 |
| Tractor | T7.275 | — |
| Tractor | T7.290 | — |
| Tractor | T7.315 | — |
| Excavator | CX130C | — |
| Excavator | CX235C SR | — |
| Tractor | T7.270 | 2018 |
| Tractor | T7.315 | 2018 |
| Tractor | PUMA 185 | 2018 |
| Tractor | PUMA 200 CVT | 2018 |
| Tractor | PUMA 220 CVT | 2018 |
| Tractor | PUMA 185 CVT | 2018 |
| Tractor | T7.290 | 2018 |
| Tractor | PUMA 240 CVT | 2018 |
| Tractor | PUMA 200 | 2018 |
| Tractor | T7.230 | 2018 |
| Tractor | OPTUM 270 CVT | 2018 |
| Tractor | T7.195S | 2018 |
| Tractor | PUMA 185 CVT | — |
| Tractor | PUMA 200 CVT | — |
| Tractor | PUMA 220 CVT | — |
| Tractor | PUMA 240 CVT | — |
| Harvester | 9090L SH T4 | — |
| Tractor | T7.215S | 2018 |
| Combine | CX8.80 A4 | — |
| Tractor | OPTUM 270 CVT | — |
| Harvester | WF387 | — |
| Roller | SV212 | — |
| Excavator | CX350B | — |
| Excavator | CX130B | — |
| Tractor | T7.230 | 2015 |
| Tractor | PUMA 185 CVT | 2015 |
| Tractor | PUMA 200 CVT | 2015 |
| Tractor | T7.245 | 2015 |
| Tractor | T7.260 | 2015 |
| Tractor | T7.270 | 2015 |
| Tractor | PUMA 185 | 2015 |
| Tractor | PUMA 200 | 2015 |
| Harvester | 9040M | — |
| Harvester | 9040L | — |
| Tractor | PUMA 240 CVT | 2015 |
| Tractor | T7050 | — |
| Tractor | PUMA 220 | 2015 |
| Harvester | 9060L | — |
| Harvester | 9080L | — |
| Harvester | 9090L | — |
| Tractor | PUMA 220 CVT | 2015 |
| Harvester | A8800 | — |
| Harvester | A8000 | — |
| Harvester | 9090X H | — |
| Harvester | 9090X GE | — |
| Harvester | 9090X | — |
| Excavator | CX240B | — |
| Harvester | 9060L H | — |
| Harvester | 9080L H | — |
| Harvester | 9090L H | — |
| Harvester | VL5060 | — |
| Harvester | VN2080 | — |
| Dozer | 750M WT/LGP | — |
| Dozer | 1150M WT/LGP | — |
| Dozer | 850M WT/LGP | — |
| Dozer | 750M LT | — |
| Dozer | 850M LT | — |
| Tractor | T7030 | — |
| Harvester | 9060L GE | — |
| Tractor | T7.235 | — |
| Harvester | VM3080 | — |
| Tractor | T7.220 | — |
| Tractor | T7.250 | — |
| Harvester | 9060L SH | — |
| Harvester | 9080L SH | — |
| Harvester | VL5090 | — |
| Harvester | VL5080 | — |
| Tractor | PUMA 170 | — |
| Tractor | PUMA 215 | — |
| Tractor | PUMA 230 | — |
| Harvester | VM3090 | — |
| Harvester | 9090X O GE | — |
| Harvester | 9090X O | — |
| Harvester | VN2090 | — |
| Loader | W80BTC | — |
| Harvester | VX7090 | — |
| Loader | 321E SERIES 3 | — |
| Loader | 121E SERIES 3 | — |
| Loader | 21E SERIES 3 | — |
| Loader | 221E SERIES 3 | — |
| Loader | W70BTC | — |
| Loader | W50BTC | — |
| Loader | W60BTC | — |
| Tractor | MAGNUM 210 | — |
| Tractor | MAGNUM 225 | — |
| Tractor | MAGNUM 190 | — |
| Harvester | VX7090-OLIVES | — |
| Engine | AR-4JJ1XASS01-02 | — |
| Combine | CR9080 TR3 | — |
| Tractor | JX100U | — |
| Harvester | 9090L SH | — |
| Harvester | VL6060 | — |
| Harvester | VL6050 | — |
| Harvester | VL6080 | — |
| Harvester | VL6090 | — |
| Harvester | 9080L GE | — |
| Harvester | VL6040 | — |
| Dozer | 1850K TIER 2 | — |
| Loader | W50TC | — |
| Harvester | VM3080 AL | — |
| Loader | W80TC | — |
| Harvester | VN260 | — |
| Loader | 121E | — |
| Loader | 221E | — |
| Loader | 321E | — |
| Harvester | VM4090 | — |
| Loader | 21E | — |
| Excavator | CX240BLR | — |
| Loader | 221D | — |
| Loader | 921C | — |
| Harvester | VL640 | — |
| Harvester | VL660 | — |
| Harvester | VM370 | — |
| Harvester | VM340 | — |
| Harvester | VX680 | — |
| Loader | 821C | — |
| Tractor | TN65 | — |
| Harvester | VM460 | — |
| Dozer | DC180.B | — |
| Loader | 21D | — |
| Loader | 321D | — |
| Loader | LW80.B | — |
| Loader | LW50.B | — |
| Harvester | SB65 | — |
| Tractor | JX70U | — |
| Tractor | JX90U | — |
| Tractor | JX80U | — |
| Tractor | TL100 | — |
| Tractor | TL90 | — |
| Tractor | TL70 | — |
| Tractor | TL80 | — |
| Tractor | TN55 | — |
| Tractor | TN65D | — |
| Tractor | TN70 | — |
| Tractor | TN75 | — |
| Tractor | TN75S | — |
| Tractor | TN75D | — |
| Tractor | TN55D | — |
| Tractor | TN65S | — |
| Tractor | TN70D | — |
| Tractor | TN70S | — |
| Tractor | TN55S | — |
| Harvester | SB60 | — |
| Harvester | SB62 | — |
| Backhoe | 555E | — |
| Backhoe | 675E | — |
| Harvester | SB64 | — |
| Excavator | EC270 | — |
| Tractor | 35-66 DT | — |
| Tractor | 35-66 | — |
| Backhoe | 655E | — |
| Backhoe | 575E | — |
| Backhoe | NH85TLB | — |
| Loader | FR130 | — |
| Loader | FR160.2 | — |
| Loader | 221B | — |
| Loader | FR130.2 | — |
| Tractor | C55 | — |
| Excavator | 888B | — |
| Excavator | 1088 | — |
| Excavator | 688C | — |
| Loader | FR220 | — |
| Loader | FR160 | — |
| Excavator | 220B | — |
| Excavator | 220 | — |
| Excavator | 170C | — |
| Excavator | 125B | — |
| Excavator | 170B | — |
| Excavator | 90CL | — |
| Excavator | 75P | — |