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NAS560HK4-2
Bolt
Description
Fastener Length: 43/64", Thread: 1/4-28, Thread Length: 29/64"
Specifications
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Fastener Length | 0.636 inches minimum and 0.681 inches maximum |
| Head Diameter | 0.452 inches minimum and 0.510 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 43/64 |
| Material | Iron |
| Min. Tensile Strength (psi) | 140000 pounds per square inch |
| Screw Material | Iron alloy 660 |
| Screw Material Specification | Ams5732 assn std single material response |
| Screw Surface Treatment | Cadmium |
| Specification Data | 80205-nas560 professional/industrial association standard |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.390 inches minimum and 0.465 inches maximum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNJF |
| Thread Size | 1/4 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS560HK4-2
- NAS560HK4-4
- NAS560HK4-5
- NAS560HK4-6
- NAS560HK4-7
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS560HK4-2. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error