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NAS1102E02-4
Machine Screw
Description
Fastener Length: 1/4", Thread: 2-56, Thread Length: 13/64", flat countersunk head, NAS1102 series screw
Specifications
| Countersink Angle | Between 99 degrees and 101 degrees |
|---|---|
| Fastener Length | Between 0.219 inches and 0.25 inches |
| Head Diameter | Between 0.126 inches and 0.172 inches |
| Head Style | Flat countersunk |
| Internal Drive Style | Torque set |
| Length | 1/4 |
| Material | Iron |
| Material Specification | Ams 5737 assn standard single material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Specification Data | 80205-nas1102 professional/industrial association standard |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 federal specification single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.086 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.147 inches and 0.214 inches |
| Thread Qty | 56 |
| Thread Qty Per Inch (tpi) | 56 |
| Thread Series Designator | UNJC |
| Thread Size | 2 |
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.
- NAS1102E02-4P NAS #2-56 · 1/4 in · Flat countersunk · Iron
- NAS1189-02P4 NAS #2-56 · 1/4 in · Flat countersunk · Steel
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Catalog data updated 2026-07-05. Report a data error