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The Range£20.80Visit shop Owlett-Jaton Sae Grade 5 Unc Hexagon Bolts 3/8-16 Unc X 2 - High Tensile - Box Of 100 - Grey
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The Owlett-Jaton SAE Grade 5 UNC Hexagon Bolts are high-tensile fasteners designed for demanding professional and DIY mechanical applications. They offer superior structural integrity and reliability for heavy-duty assembly, though users must ensure they match the specific 3/8-16 UNC thread pitch to their existing hardware or tapped holes to avoid compatibility issues.
| Colour | Grey |
|---|---|
| Model Part Number | 1267585 |
| Brand | Owlett-Jaton |
3/8 refers to the nominal diameter of the bolt in inches, and 16 UNC refers to the thread count being 16 threads per inch in a Unified National Coarse pattern.
While durable, these are standard steel bolts; if used in high-moisture or corrosive outdoor environments, a protective coating or stainless steel alternative may be required.
A standard wrench or socket set compatible with a 3/8-inch hex head bolt is required.
Yes, SAE Grade 5 bolts are designed for high-tensile applications, but always consult your vehicle manual for the required grade specifications for specific parts.
No, you should never attempt to use SAE bolts in metric tapped holes, as the thread profiles are incompatible.
Verify the thread pitch is exactly 3/8-16 UNC; do not force the bolt as this will strip the threads.
Check the torque requirements for your specific assembly and ensure a washer or locking mechanism is used if vibration is expected.
Before installation, confirm that your receiving hole or nut is tapped to the specific 3/8-16 UNC thread profile. Attempting to force these into metric or different-pitch threads will damage both the bolt and the assembly. Always use a calibrated torque wrench if the project has specific tightness requirements. To maintain integrity, store the bolts in a dry environment to prevent premature oxidation, and periodically inspect joints for signs of loosening caused by heavy vibration.
