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NAS1230-6
Machine Bolt
Description
Fastener Length: 1-9/32", Thread: 5/8-18, Thread Length: 59/64", NAS1230 series bolt
Specifications
| Fastener Length | 1.262 inches minimum and 1.292 inches maximum |
|---|---|
| Grip Diameter | 0.6230 inches minimum and 0.6240 inches maximum |
| Grip Length | 0.365 inches minimum and 0.385 inches maximum |
| Hardness Rating | 36.0 rockwell c minimum and 40.0 rockwell c maximum |
| Head Height | 0.312 inches minimum and 0.327 inches maximum |
| Head Style | Dished hexagon |
| Length | 1 9/32 |
| Material | Steel |
| Material Specification | Mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Special Features | With soft button or strip or patch type element in threads for locking feature |
| Specification Data | 80205-nas1230 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,type 2,cl 3 fed spec all treatment responses |
| Thread Class | 3a |
| Thread Diameter | 0.625 |
| Thread Direction | Right-hand |
| Thread Length | 0.877 inches minimum and 0.927 inches maximum |
| Thread Qty | 18 |
| Thread Qty Per Inch (tpi) | 18 |
| Thread Series Designator | UNJF |
| Thread Size | 5/8 |
| Width Between Flats | 0.928 inches minimum and 0.940 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1230-6. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error