screws › hexagon head cap screws
B1821AH038F100N
Hexagon Head Cap Screw
Description
Fastener Length: 1", Thread: 3/8-24, Thread Length: 1
Specifications
| Fastener Length | 1.000 |
|---|---|
| Head Height | Between 0.226 inches and 0.243 inches |
| Head Style | Hexagon Head |
| Material | Steel |
| Material Specification | Astm a 354 assn standard all material responses |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416 type 2 cl 3 military specification all treatment responses |
| Thread Class | 2a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 1.000 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Size | 3/8 |
| Width Between Flats | Between 0.551 inches and 0.562 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- B1821AH038F100N
- B1821AH038F125N
- B1821AH038F138N
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.
- MS90726-64 MS 3/8-24 · 0.073 in · Hexagon Head · Steel
- B1821AH038F125N Other 3/8-24 · 0.073 in · Hexagon Head · Steel
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Catalog data updated 2026-07-05. Report a data error