bolts › internal wrenching bolts
MS20006-38
Military Standard Internal Wrenching Bolt
Description
Fastener Length: 3-1/16", Thread: 3/8-24, Head Width: 5/16", Thread Length: 21/32", MS20006 series bolt
Specifications
| Drive Style | Hexagon |
|---|---|
| Fastener Length | Between 3.047 inches and 3.077 inches |
| Hardness Rating | 34.0 rockwell c and 40.0 rockwell c |
| Head Diameter | Between 0.639 inches and 0.649 inches |
| Head Height | 0.375 |
| Head Style | Bevel-conical |
| Internal Drive Style | Hexagon |
| Material | Steel |
| Material Specification | Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-8503 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6049 military specification 5th material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Cl 2 federal specification all treatment responses type 2 qq-p-416 |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 0.662 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 3/8 |
| Width Across Flats | Between 0.313 inches and 0.315 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS20006-38. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error