ZINC SET SCREW 8.8 GRADE
SIZE X THREAD PITCH X LENGTH:M10 X 1.25 X 100MM
Quantity:
Pickup available at Hurrell Way Store
Usually ready in 4 hours
ZINC SET SCREW 8.8 GRADE
M10 X 1.25 X 100MM
Hurrell Way Store
Pickup available, usually ready in 4 hours
38A Hurrell Way
Rockingham WA 6168
Australia
SRB - 24/7 Fittings
Pickup currently unavailable
38A Hurrell Way
Rockingham WA 6168
Australia
A Zinc Set Screw (Grade/Class 8.8) is a high-tensile, fully threaded structural fastener designed to deliver strong clamping forces in heavy-duty machinery, engineering, and automotive applications. The term "set screw" in British and Australian standards specifically denotes a fully threaded hex bolt, differentiating it from a partially threaded standard bolt.
Technical Specifications
- Tensile Strength: High tensile with a minimum ultimate tensile strength of 800 MPa (or N/mm²).
- Yield Strength: Minimum of 640 MPa (derived from the "8.8" specification where 8 × 100 = 800 MPa ultimate strength and 800 × 0.8 = 640 MPa yield point).
- Hardness: Typically ranges between 22 HRC to 34 HRC.
- SAE Equivalent: Performance properties match SAE Grade 5 standards.
- Standards: Commonly manufactured to comply with AS/NZS 1110.2, ISO 4017, or DIN 933 structural codes.
- Finish: Bright Zinc Plating (BZP) provides a clean cosmetic appearance and moderate resistance to indoor moisture. It is unsuited for wet, outdoor, or marine settings unless upgraded to hot-dip galvanised coating.