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NAS1101-08-8
Fillister Head Machine Screw
Description
Fillister Head Machine Screw
Specifications
| Country of Origin | USA |
|---|---|
| Drive Style | Torq |
| Fastener Length | 0.500 |
| Hardness Rating | Between 36.0 rockwell c and 40.0 rockwell c |
| Head Diameter | Between 0.265 inches and 0.270 inches |
| Head Height | Between 0.088 inches and 0.102 inches |
| Head Style | Flat chamfer |
| Head Type | Flat Fillister Offset Cruciform Recess |
| Industry Standards/Certification | NAS1101 |
| Internal Drive Style | Torque set |
| Length | 0.500 in |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| NIIN | 00-880-1445 |
| NSN | 5305-00-880-1445 |
| Screw Material | Steel comp |
| Screw Material Specification | Mil-s-5000 military specification 1st material response or mil-s-6049 military specification 2nd material response or mil-s-6098 military specification 3rd material response or mil-s-8503 military specification 4th material response or mil-s-5626 military specification 5th material response or ams 6300 assn standard 6th material response |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Type 2 class 3 federal specification all treatment responses qq-p-416 |
| Sold In | Per Package |
| Specification Data | 80205-nas1101 professional/industrial association standard |
| Thread Class | 3a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.438 inches and 0.500 inches |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Size | 0.1640-32 |
| Thread Type | Full Thread |
| Weight | 0.0035 lb |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
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Catalog data updated 2026-07-05. Report a data error