Mean Mug Auto M6-1.0 x 17mm Hex Head SEMS Bolts — 30-Pack with 18mm Washers, Grade 9.8 Black Phosphate

Mean Mug Auto 30-pack M6-1.0 x 17mm hex-head SEMS bolts with 18mm loose washers provide a direct, durable replacement for transmission and oil pan fasteners compatible with OEM 11508930.

These bolts are engineered as a robust, ready-to-install kit for oil pans, transmission pans, and other body fastening points on many domestic and import vehicles. Each screw is M6-1.0 x 17mm long with a 10mm hex head and an 18mm loose washer. Manufactured to Grade 9.8 and finished in black phosphate, they resist corrosion while offering the strength needed for engine bay and driveline applications.

Will these bolts fit my vehicle's oil or transmission pan?

Compatibility hinges on thread size, length, and washer diameter. These bolts are M6 with 1.0mm pitch and 17mm shank length, so they replace fasteners that match those specs or the OEM 11508930 part number.

• M6-1.0 thread pitch and 17mm bolt length
• 10mm hex head for common socket sizes
• 18mm loose washer—verify pan hole and washer clearance
• Compatible with many Toyota, Subaru, Dodge, Honda, GM, Kia, Nissan, Hyundai, Mazda models

How do these bolts perform under heat and road exposure?

The Grade 9.8 steel core and black phosphate finish give a strong balance of tensile strength and surface corrosion resistance suitable for underbody and engine compartment use. They are meant for long-term service in typical automotive environments but should be inspected during routine maintenance.

• Grade 9.8 rating for high tensile strength
• Black phosphate finish reduces rust and eases thread engagement
• Loose 18mm washers distribute load and help seal pan flanges
• Pack of 30 provides spares for multiple repairs or future maintenance

What tools and installation tips are recommended?

Install with a 10mm socket or wrench and torque to your vehicle manufacturer’s specification for M6 pan bolts. Use thread locker or new gasket/sealer per the service manual when required; avoid over-tightening to prevent stripping or warping pans.

• 10mm socket or wrench for hex head drive
• Follow OEM torque specs for pan bolts to avoid leaks
• Replace gaskets or apply sealant as directed by the vehicle manual
• Inspect hole clearance for the 18mm washer before final install

Who is this for: This 30-piece set is ideal for mechanics, DIY enthusiasts, and fleet technicians who need a reliable supply of OEM-compatible M6 pan bolts. It suits owners of Toyota, Subaru, Dodge, Honda, GM, Kia, Nissan, Hyundai, Mazda and similar vehicles who require a direct fit replacement for part number 11508930 or want a durable, ready-to-use hardware pack for routine transmission or oil pan service.