| Century | FL | Industrial Hardware | Springs (Compression) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | | | associated spring d21020 s/s compression spring assoc. spring | 18 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-97-1 rev.a relief valve spring | 325 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-89-1 rev.b ret ring | 89 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-93-1 rev.d spring | 90 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-71-6 rev.t conical comp. spring | 175 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-91-4 rev.h spring | 25 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-51-1 rev.g springcompession | 20 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-71-5 rev.t conical comp. spring | 420 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-71-4 rev.t conical comp. spring | 419 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-66-1 rev.f springcompession | 50 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-68-1 rev.d spring brush | 375 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-54-1 rev.d spring | 39 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-53-1 rev.b spring | 370 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-64-1 rev.e springcompession | 375 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-71-2 rev.t conical comp. spring | 20 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-42-2 rev.g spring clip | 400 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-47-1 rev.f spring | 1750 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker hannifin d1-376-1 rev.-spring helical compression | 44 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-41-3 rev.p springcompession | 800 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-41-7 rev.p springcompession | 115 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-41-1 rev.p springcompession | 322 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker hannifin d1-375-1 rev.-spring helical compression | 500 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-35-2 rev.j eye spring | 2 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-309-1 rev.c springhelical compression | 50 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker hannifin d1-371-1 rev.-helical compression spring | 285 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-307-1 rev.a springconical compression | 225 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-360-1 rev.-spring helical compression | 50 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker hannifin d1-369-1 rev.-spring conical compression | 125 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker hannifin d1-357-1 rev.-spring helical compression dfars | 125 |
| Century | FL | Industrial Hardware | Springs (Compression) | | | | parker/nichols d1-305-1 rev.a spring compression | 245 |