bolts › close tolerance bolts
NAS340CPA27
Bolt
Description
Fastener Length: 2-63/64", Thread: 5/8-18, Thread Length: 63/64"
Specifications
| Countersink Angle | 100.0 degrees |
|---|---|
| Fastener Length | 2.999 inches minimum and 3.046 inches maximum |
| Grip Diameter | 0.6230 inches minimum and 0.6240 inches maximum |
| Grip Length | 2.052 inches minimum and 2.072 inches maximum |
| Hardness Rating | 36.0 rockwell c minimum and 40.0 rockwell c maximum |
| Head Diameter | 1.262 inches minimum and 1.272 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 2 63/64 |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Specification Data | 80205-nas340 professional/industrial association standard |
| Surface Finish | 32.0 microinches grip |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 ty2 cl2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.625 |
| Thread Direction | Right-hand |
| Thread Length | 0.927 inches minimum and 0.994 inches maximum |
| Thread Qty | 18 |
| Thread Qty Per Inch (tpi) | 18 |
| Thread Series Designator | UNJF |
| Thread Size | 5/8 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS340CPA27. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error