screws › socket head cap screws
NAS1351N6H20
Socket Head Cap Screw
Description
Fastener Length: 1-1/4", Hole Diameter: 1/16", Thread: 3/8-24, Head Width: 5/16", Thread Length: 1-1/4", drilled
Specifications
| Drive Style | Hexagon |
|---|---|
| Fastener Length | Between 1.210 inches and 1.250 inches |
| Head Diameter | Between 0.550 inches and 0.562 inches |
| Head Height | Between 0.368 inches and 0.375 inches |
| Head Style | Flat chamfer |
| Hole Configuration Style | Round internal hexagon |
| Hole Diameter | Between 0.061 inches and 0.067 inches |
| Hole Quantity | 6 |
| Hole Type | Drilled |
| Internal Drive Style | Hexagon |
| Length | 1 1/4 |
| Material | Iron |
| Material Specification | Ams 5731 assn standard single material response or ams 5737 assn standard single material response |
| Specification Data | 80205-nas1351 professional/industrial association standard |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 federal specification single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 1.250 millimeters |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNRF |
| Thread Series Designator | UNRF |
| Thread Size | 3/8 |
| Width Across Flats | Between 0.312 inches and 0.316 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1351N6H8
- NAS1351N6H20
- NAS1351N6H20P
- NAS1351N6H24
- NAS1351N6H28
- NAS1351N6H32
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- MS24678-47 MS 3/8-24 · 0.073 in · Flat chamfer · Steel
- NAS1351-6H24P NAS 3/8-24 · 0.073 in · Flat chamfer · Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error