screws › machine screws
MS35198-70
Military Standard Machine Screw
Description
Fastener Length: 5/8", Thread: 1/4-20, Thread Length: 5/8", MS35198 series screw
Specifications
| Countersink Angle | 80.0 degrees minimum and 82.0 degrees maximum |
|---|---|
| Fastener Length | 0.625 |
| Finish | Black Oxide |
| Head Diameter | 0.452 inches minimum and 0.507 inches maximum |
| Head Style | Flat countersunk, Phillips Flat Head |
| Internal Drive Style | Cross recess type 1 |
| Length | 5/8 |
| Material | Brass |
| Min. Tensile Strength (psi) | 57000 pounds per square inch |
| Screw Material | Copper alloy |
| Screw Material Specification | Qq-b-626 fed spec single material response or qq-w-321 fed spec single material response |
| Size | 1/4-20 |
| Thread Class | 2a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.525 inches minimum and 0.625 inches maximum |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series Designator | UNC |
| Thread Size | 1/4 |
| Thread Type | N.C. - Coarse |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS35198-70. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error