screws › machine screws
MS51850-66
Military Standard Screw
Description
Fastener Length: 47/64"
Specifications
| Fastener Length | 0.720 inches minimum and 0.780 inches maximum |
|---|---|
| Features Provided | Casehardened |
| Head Height | 0.105 inches minimum and 0.120 inches maximum |
| Head Style | Hexagon Head |
| Internal Drive Style | Slot |
| Length | 49/64 |
| Material | Steel |
| Nondefinitive Specification/Std Data | Ab type |
| Nonmachine Thread Diameter | 0.190 |
| Nonmachine Thread Style | Gimlet point (type a, ab or ba) |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,type 2,class 3 fed spec all treatment responses |
| Width Between Flats | 0.305 inches minimum and 0.312 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS51850-43
- MS51850-44
- MS51850-66
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS51850-66. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error