screws › machine screws
MS27039-0827
Military Standard Machine Screw
Description
Fastener Length: 1-3/4", Thread: 8-32, Thread Length: 31/64"
Specifications
| Fastener Length | Between 1.704 inches and 1.751 inches |
|---|---|
| Hardness Rating | Between 26.0 rockwell c and 32.0 rockwell c |
| Head Diameter | Between 0.306 inches and 0.322 inches |
| Head Height | Between 0.105 inches and 0.115 inches |
| Head Style | Pan Head |
| Internal Drive Style | Cross recess type 1 |
| Length | 1 3/4 |
| Material | Steel |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| Screw Material | Steel comp 8630 or steel comp 4037 |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Class 3 federal specification all treatment responses type 2 qq-p-416 |
| Thread Class | 3a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.346 inches and 0.485 inches |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Size | 8 |
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.
- MS27039-0823 MS #8-32 · 0.073 in · Pan Head · Steel
- MS27039-0825 MS #8-32 · 0.073 in · Pan Head · Steel
- MS27039-0826 MS #8-32 · 0.073 in · Pan Head · Steel
- MS27039-0828 MS #8-32 · 0.073 in · Pan Head · Steel
- MS27039-0829 MS #8-32 · 0.073 in · Pan Head · Steel
- MS27039-0830 MS #8-32 · 0.073 in · Pan Head · Steel
- MS27039C0817 MS #8-32 · 0.073 in · Pan Head · Iron
- MS27039C0818 MS #8-32 · 0.073 in · Pan Head · Iron
- MS27039C0819 MS #8-32 · 0.073 in · Pan Head · Iron
- MS27039C0820 MS #8-32 · 0.073 in · Pan Head · Iron
- MS27039C0821 MS #8-32 · 0.073 in · Pan Head · Iron
- MS27039C0824 MS #8-32 · 0.073 in · Pan Head · Iron
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Catalog data updated 2026-07-05. Report a data error