screws › machine screws
NAS1102E3-8
Flat Head Machine Screw
Description
Length: 1/2, thread: 10-32, flat head, full thread, offset cruciform recess
Specifications
| Countersink Angle | Between 99.0 degrees and 101.0 degrees |
|---|---|
| Country of Origin | USA |
| Drive Style | Offset Cruciform |
| Fastener Length | Between 0.469 inches and 0.500 inches |
| Head Angle | 100 º |
| Head Diameter | Between 0.322 inches and 0.385 inches |
| Head Style | Flat countersunk |
| Head Type | Flat |
| Industry Standards/Certification | NAS1102 |
| Internal Drive Style | Torque set |
| Length | 1/2 |
| Material | Iron |
| Material Specification | Ams 5737 assn standard single material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Sold In | EA |
| 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 | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.327 inches and 0.420 inches |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 10 |
| Thread Type | Full Thread |
| Weight | 0.0035 lb |
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.
- MS18211-99F MS #10-32 · 1/2 in · Flat countersunk
- NAS1102E3-8P NAS #10-32 · 1/2 in · Flat countersunk · Iron
- NAS1102V3-8 NAS #10-32 · 1/2 in · Flat countersunk · Titanium
- NAS1189-3P8L NAS #10-32 · 1/2 in · Flat countersunk · Steel
- NAS514P1032-8B NAS #10-32 · 1/2 in · Flat countersunk · Steel
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Catalog data updated 2026-07-05. Report a data error