PRODUCT DATA SHEET · Precision Instrument Screw
Precision Instrument Screw — Precision Instrument
Carbon Steel (SWCH18A) · Trivalent Black Chromate
Precision Instrument Screw
Custom SpecificationAvailable
Length AdjustmentAvailable
MOQ applies · Enquire
Representative item: CJ5AKA020-0060
| Manufacturing Basis | JK Standard (in-house) |
|---|---|
| Head Type | Precision Instrument |
| Drive Type | Cross Recessed (Phillips) |
| Recess No. | No.0 |
| Material | Carbon Steel (SWCH18A) |
| Finish | Trivalent Black Chromate |
| Size Range | M1.4 ~ M2 |
| Items Listed | 20 |
3D and 2D data based on actual production parts for every item. In-house inspection per lot; test certificates (material, product inspection, tensile, hardness, etc.) available.
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.
Dimensions Unit: mm — from production drawings
| Nominal Diameter | Head Dia. D | Head Height H |
|---|---|---|
| M1.4 | 2.5 | 0.5 |
| M1.6 | 3 | 0.5 |
| M1.7 | 3 | 0.5 |
| M2 | 3 | 0.6 |
※ Representative dimensions; tolerances are per the drawing. Detailed tolerances are provided with a quotation or drawing request.
Size Matrix Nominal diameter × length (mm) — click a cell to open that item
※ Values in this document are for reference only and are not guaranteed. Verification under actual service conditions is recommended.
※ This series is manufactured and controlled under our in-house standards, which reference the relevant public standards. Applications requiring full KS-standard compliance (e.g. defense, nuclear power) are handled on a dedicated line.
※ Sizes not listed can also be discussed — call +82-32-821-4910
JUNGKUM FASTENER INDUSTRIAL CO., LTD. · 37 Eunbong-ro, Namdong-gu, Incheon, Korea · www.jungkum.com · Printed
