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NAS1299-06-8
Screw
Description
Fastener Length: 57/64", Thread: 6-32, Thread Length: 25/64"
Specifications
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Fastener Length | 0.862 inches minimum and 0.902 inches maximum |
| Hardness Rating | 26.0 rockwell c minimum and 32.0 rockwell c maximum |
| Head Diameter | 0.327 inches minimum and 0.385 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 57/64 |
| Material | Steel |
| Material Specification | Ams 6300 assn std 1st material response or mil-s-6050 mil spec 2nd material response |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| Shoulder Diameter | 0.186 inches minimum first shoulder and 0.189 inches maximum first shoulder |
| Shoulder Length | 0.430 inches minimum first shoulder and 0.445 inches maximum first shoulder |
| Shoulder Shape | Round first shoulder |
| Specification Data | 80205-nas1299 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 ty2 cl2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.138 |
| Thread Direction | Right-hand |
| Thread Length | 0.342 inches minimum and 0.392 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJC |
| Thread Size | 6 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1299-06-8. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error