WA20-20-0257 is a 9/16-12 Grade 8 hex nut used in heavy-duty truck hydraulic pump and motor assemblies. The 9/16-12 thread size and Grade 8 rating identify it as a high-strength fastener suited to demanding driveline and hydraulic applications. This nut is also cross-referenced under 3911451115, X42-11-14012, WA391-1451-115 and WA3911451115, making it easy to match against those interchange numbers when sourcing a replacement.
Features
9/16-12 thread size
Grade 8 hex nut
Cross-references: 3911451115, X42-11-14012, WA391-1451-115, WA3911451115
Part
Tech Specs
- Thread size: 9/16-12
- Grade: 8
