Inch Machine Screw
Flat Countersunk Head Inch Machine Screw 1/4-20×1/2"
CFMAWB063-0127
| Product Group | Inch Machine Screw |
|---|---|
| Manufacturing Basis | JK Standard (ref. ASME B18.6.3) |
| Head Type | Flat Countersunk Head |
| Thread Type | Machine Screw |
| Nominal Diameter | 1/4-20 |
| Head Dia. D | 12 mm |
| Head Height H | 3.4 mm |
| Length | 1/2" (12.7 mm) |
| Material | Carbon Steel (SWCH10A) |
| Heat Treatment | Not Applicable |
| Finish | White Zinc Plated |
This geometry data is based on actual production parts. Test certificates are issued only for lots shipped directly by us.
Standard Industrial Stock Item — JK Standard refers to the in-house manufacturing standard of Jungkum Fastener Industrial Co., Ltd. This item is produced and controlled under that standard, which references the relevant public standards. Applications requiring full KS-standard compliance (e.g. defense, nuclear power) are handled on a dedicated production line — please contact us.