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Class 4.8 Phillips Flat-Head Metric Machine Screw — M4 x 25 mm, Zinc Finish, 20-Pack
- Mfg.#
- 43661-f
- Sku#
- 6335814
- Phillips-drive flat head designed for countersunk fastening applications
- Class 4.8 steel construction suitable for general-purpose fastening
- M4-0.70 coarse metric thread suitable for M4 tapped holes
- 25mm length designed for medium-thickness assemblies
- Zinc finish in silver provides basic corrosion and wear resistance
* Estimated stock levels as of Sat, May 9, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
This Class 4.8 Phillips flat-head metric machine screw is a reliable solution when you need a precise, low-profile fastener for metal assemblies. Made from steel with a zinc finish, its silver appearance resists corrosion while blending into machinery, brackets, or equipment panels. The M4-0.70 x 25mm sizing gives you a 4mm diameter with a 0.70mm thread pitch and a 25mm shank length, making it well suited for securing components in small engines, electrical enclosures, furniture hardware, and industrial fixtures where metric threads are required. The Phillips drive provides easy engagement with common screwdrivers, and the flat head seats flush in countersunk holes for a neat, finished look. Crafted to consistent Class 4.8 strength standards, it offers dependable performance for routine fastening tasks.
Specifications
General
| Class | Class 4.8 |
|---|---|
| Color | Silver |
| Drive Style | Phillips |
| Finish | Zinc |
| Head Style | Flat |
| Imperial/Metric | Metric |
| Indoor/Outdoor | Indoor |
| Material | Steel |
| Pack Qty | 20 |
| Point Type | Blunt |
| Thread Type | USS Coarse |
| Type | Machine Screw |
Dimensions
| Diameter | M4 |
|---|---|
| Length | 25mm |
| Size | M4-0.70 x 25mm |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | TW |
|---|---|
| Prop 65 Warning |
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
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