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NAS1102-02-3
Machine Screw
Description
Fastener Length: 3/16", Thread: 2-56, Thread Length: 9/64", NAS1102 series screw
Specifications
| Countersink Angle | Between 99.0 degrees and 101.0 degrees |
|---|---|
| Fastener Length | Between 0.157 inches and 0.188 inches |
| Hardness Rating | Between 36.0 rockwell c and 40.0 rockwell c |
| Head Diameter | Between 0.126 inches and 0.172 inches |
| Head Style | Flat countersunk |
| Internal Drive Style | Torque set |
| Length | 3/16 |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Screw Material | Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Cl 2 federal specification single treatment response type 2 qq-p-416 |
| Specification Data | 80205-nas1102 professional/industrial association standard |
| Thread Class | 3a |
| Thread Diameter | 0.086 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.085 inches and 0.152 inches |
| Thread Qty | 56 |
| Thread Qty Per Inch (tpi) | 56 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| 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.
- 965813-102C Commercial #2-56 · 3/16 in · Flat countersunk · Iron
- NAS1102E02-3 NAS #2-56 · 3/16 in · Flat countersunk · Iron
- NAS1102E02-3P NAS #2-56 · 3/16 in · Flat countersunk · Iron
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Catalog data updated 2026-07-05. Report a data error