To place an order, scroll down and enter quantities in the multi-add grid and click "add selected to cart". For product details, select any SKU or size and click the Description and Specifications tabs. Scroll to the bottom for related items.
Metric Hex Tap Bolt, Class 10.9, Zinc Plated Steel, M8 x 1.25 x 75M
Diameter - Thread Pitch: M8-1.25
| Quantity | Unit price |
|---|---|
| 1 – 99 |
$0.68*
|
| 100 – 999 |
$0.58*
|
| 1000+ |
$0.53*
|
- Across Flats (Width): 13mm (Max 12.98mm - Min 12.79mm)
- Additional Sizing Info: FT = Full Thread, PT = Partial Thread
- Color: Silver
- Diameter: M8
- Drive Style: External Hex
- Head Type: Hex Head
- Thread Direction: Right Hand
- Thread Type: Coarse
- Finish: Zinc Plated
- Fit: 6g
- Grade: 10.9 (Grade 8 Metric Equivalent)
- Head Height: Max 5.45 - Min 5.15
- Head Height Basic: 5.3 mm
- Head Style: Hex
- Length: 75MM
- Material: Steel
- Product Type: Metric Hex Cap Screw
- System of Measurement: Metric
- Thread Direction: Right Hand
- Thread Pitch: 1.25 mm
- Thread Size: M8
- Thread Standard: UNC
- Thread Type: Coarse
- Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
- Wrench Size: 13mm
|
Manufactured from Class 10.9 high-strength steel, this M8 x 1.25mm hex tap bolt provides the clamping force needed for demanding structural and mechanical assemblies. The partial thread shank distributes load across the unthreaded section, improving fatigue resistance and shear performance in joints subject to dynamic or cyclical loading. A zinc plated finish protects against corrosion in general-purpose environments while keeping the fastener RoHS compliant. Class 10.9 grade delivers approximately 1,040 MPa tensile strength, positioning these bolts as a direct metric equivalent to SAE Grade 8 for applications in heavy equipment, automotive, agricultural machinery, and industrial manufacturing where maximum joint integrity is required.
DIN 930-933/ISO 4014-4017 compliant
A Hex Bolt is measured as: Diameter - Thread Pitch x Length from Under Head
FT = Full Thread
PT = Partial Thread