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MS20006-18
1.125 Inch Grip MS20006 Hexagon Socket Head Internal Wrenching Bolt
Description
Fastener Length: 1-13/16", Thread: 3/8-24, Head Width: 5/16", Thread Length: 45/64
Specifications
| Fastener Length | 1.797 inches minimum and 1.827 inches maximum |
|---|---|
| Features | Internal Wrenching |
| Grip | 1.125 in |
| Grip Tolerance | ±0.010 in |
| Hardness Rating | 34.0 rockwell c minimum and 40.0 rockwell c maximum |
| Head Diameter | 0.639 inches minimum and 0.649 inches maximum |
| Head Height | 0.375 |
| Head Style | Bevel-conical |
| Head Type | Key Locking |
| Industry Standards/Certification | MS20006 |
| Internal Drive Style | Hexagon |
| Length | 1 13/16 |
| Material | Steel |
| Material Specification | Mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Suggested Nuts for the Bolts | 42FLW |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 ty2 cl3 fed spec all treatment responses |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 0.662 inches minimum and 0.712 inches maximum |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNF |
| Thread Size | 3/8-24 |
| Total Length | 1.812 in |
| Weight | .005 lb |
| Width Across Flats | 0.313 inches minimum and 0.315 inches maximum |
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.
- MS20006-15 MS 3/8-24 · 0.073 in · Bevel-conical · Steel
- MS20006-7 MS 3/8-24 · 0.073 in · Bevel-conical · Steel
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Catalog data updated 2026-07-05. Report a data error