ROCKVANTA | PIN AND BUSHING ENQUIRY CHECKLIST Fill in what you know. Mark unknown items "to be confirmed". Attach controlled drawings where available; keep worn-part measurements separate. PART REFERENCE Part / machine / serial or parts-book reference: Drawing number and revision: Quantity: Parts included (pin / bushing / retainers / other): Parts to be reused and their condition: INTERFACES Units: Pin diameter and tolerance: Bushing bore and tolerance: Bore measurement condition (before / after installation): Bushing outside diameter and tolerance: Housing bore and tolerance: Working length, end projection and axial location: Lubrication holes / grooves / retention features: Measurement source and location for each field: Open dimensions requiring confirmation: MATERIAL AND HARDENING Part and drawing: Part number, drawing revision and the component being treated. Requirement: Material and condition: Grade, governing material specification and required supply or core condition. Requirement: Treated surfaces: Mark the working surfaces and the start and end of each treated zone on the drawing. Requirement: Surface hardness: Required range, hardness scale, test method and measurement locations. Requirement: Hardening depth: Required value, units, depth definition, acceptance criterion and measurement method. Requirement: Other acceptance checks: Core properties, final dimensions, surface finish and any specified crack checks. Requirement: INSPECTION Required dimensional / material / hardness / depth records: Additional testing, acceptance criteria and sampling basis: ENQUIRY Company: Contact: Email: Message and open questions: Send the available information to sales@rockvanta.com or use the website RFQ form. This checklist records requirements; it does not set tolerances or prescribe repairs.