Sandvik / Tamrock
AF 019 000 55a Nut, Hexagon, Prevailing Torque
DD321-40
| Part Number | AF 019 000 55a |
| Description | Nut, Hexagon, Prevailing Torque |
| Brand | Sandvik (Tamrock) |
| Assembly | Cover Assembly |
| Type | Drill Rig Spare Part |
Quick answer
AF 019 000 55a (also written AF01900055a, AF-019-000-55a, or AF.019.000.55a) is a Sandvik nut, hexagon, prevailing torque spare part used in the Cover Assembly assembly of the Sandvik DD321-40. Verified compatible with 22 Sandvik machine models including DD320S, DD321-40, DD321-40C. Available as an aftermarket replacement drill part from BK Drilling — Turkey-based Sandvik and Epiroc spare parts supplier serving mining contractors worldwide. Quote on request via WhatsApp; typical lead time 3-7 days for stock items.
Part code alternate forms: AF01900055a, AF 019 000 55a, AF-019-000-55a.
Compatible machines
22
OEM cross-reference
AF 019 000 55a
About Sandvik AF 019 000 55a Nut, Hexagon, Prevailing Torque
This fastener is used in the Cover Assembly of the Sandvik DD321-40. High-strength fasteners in drilling equipment must withstand extreme vibration, cyclic loading, and environmental exposure. Using OEM-specification fasteners ensures proper clamping force and joint integrity in critical assemblies.
This is an OEM-compatible aftermarket replacement part for the Sandvik DD321-40 (DD321-40). Also compatible with Tamrock branded equipment of the same model series. BK Drilling supplies this part with fast worldwide shipping and competitive pricing.
Frequently asked questions
Why use OEM-compatible parts for Sandvik drilling equipment?
OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.
