PRODUCT DATA SHEET · SEMS Screw
SEMS Screw — Hex Head
Carbon Steel (SWCH10A) · Yellow Zinc Plated
SEMS Screw
Custom SpecificationAvailable
Length AdjustmentAvailable
MOQ applies · Enquire
Representative item: C6BACB100-0300
| Manufacturing Basis | JK Standard (in-house) |
|---|---|
| Head Type | Hex Head |
| Drive Type | Cross Recessed (Phillips) |
| Recess No. | No.2 (M5·M6) / No.3 (M8·M10) |
| Material | Carbon Steel (SWCH10A) |
| Finish | Yellow Zinc Plated |
| Size Range | M5 ~ M10 |
| Items Listed | 30 |
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 | Pitch | Width A/F s | Head Height H | Spring Washer O.D. | Spring Washer Thickness | Plain Washer O.D. | Plain Washer Thickness |
|---|---|---|---|---|---|---|---|
| M5 | 0.8 | 8 | 3.5 | 8.3 | 1.3 | 10 | 0.8 |
| M6 | 1 | 10 | 4 | 11 | 1.6 | 13 | 1 |
| M8 | 1.25 | 13 | 5.5 | 14 | 2.1 | 16 | 1.5 |
| M10 | 1.5 | 17 | 7 | 17 | 2.6 | 21 | 2 |
※ 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
| Dia. ＼ Length | 10 | 12 | 15 | 16 | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M5 | ● | ● | ● | ● | ● | ● | ● | ||||
| M6 | ● | ● | ● | ● | ● | ● | ● | ● | |||
| M8 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | |
| M10 | ● | ● | ● | ● | ● |
※ 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
