// TECHNICAL RESOURCES
MS35307 and MS35308 hex cap screws.
Compare the coarse- and fine-thread corrosion-resistant hex cap screw families and their documented NASM successors.
// SERIES COMPARISON
Coarse and fine references
The document status review identifies these as corrosion-resisting, passivated hex head cap screw families. Their thread-series distinction matters when locating a part for an existing tapped component.
| Item | Reference |
|---|---|
| MS35307 | UNC-2A; successor NASM35307 |
| MS35308 | UNF-2A; successor NASM35308 |
// SOURCING DETAILS
Material and finish remain part of the requirement
A hex head shape and common nominal size do not establish the same material, performance or protective treatment. Preserve the exact series and full designation rather than reducing a specification-controlled part to a commercial description.
// DRAWING REVIEW
Before reviewing an alternate
Confirm pitch, thread class, length, head dimensions, material and required documentation. Where a drawing calls for the legacy designation, state that requirement exactly and identify any required customer approval before ordering a changed part.
// BUYER CHECKLIST
Prepare the requirement for quotation
- Complete designation, including all material, finish and locking suffixes.
- Quantity, required delivery date and controlling drawing or specification issue.
- Required certificates, source restrictions and lot traceability.
// SOURCE WITH WEBSON
Have a part number or bill of material?
Send the complete designation, quantity, required delivery date and documentation requirements. Webson will review your requirement for quotation.