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NAS1101E04-4
Machine Screw
Description
Machine Screw
Specifications
| Country of Origin | USA |
|---|---|
| Drive Style | Torq |
| Fastener Length | Between 0.219 inches and 0.250 inches |
| Head Diameter | Between 0.178 inches and 0.183 inches |
| Head Height | Between 0.059 inches and 0.069 inches |
| Head Style | Flat chamfer |
| Internal Drive Style | Torque set |
| Length | 1/4 |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Screw Material | Iron alloy 660 |
| Screw Surface Treatment | Passivate |
| Screw Surface Treatment Specification | Qq-p-35 federal specification single treatment response |
| Sold In | Per Package |
| Specification Data | 80205-nas1101 professional/industrial association standard |
| Thread Class | 3a |
| Thread Diameter | 0.112 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.169 inches and 0.250 inches |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series | UNJC |
| Thread Series Designator | UNJC |
| Thread Size | 4 |
| Weight | .005 lb |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
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.
- NAS1101-04-4 NAS #4-40 · 1/4 in · Flat chamfer · Steel
- NAS1101E04-4P NAS #4-40 · 1/4 in · Flat chamfer · Iron
- NAS1191-04T4B NAS #4-40 · 1/4 in · Flat chamfer · Steel
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Catalog data updated 2026-07-05. Report a data error