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Reviews
the 8mmx70 prop bolts are great. thanks!
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Prop Bolt 8X70MM Drilled Head For Safety Wire
The 80mm worked perfectly for my 912 w/ Warp Drive prop. Glad to have the drilled-head option for safety wire install.
Would like to have more options on the length (shorter 60 to 65 MM ) for 582 if safety wiring heads is wanted. but still a well made product.
Longer bolts would also be a good option, suitable for the Rotax 912 engine.
Bolts were delivered but one of them, although it appears to have the safety wire holes drilled, in fact the holes dont go all the way through.
Q&A
Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
The pitch on these bolts would be 1.25, and the grade would be 8.8 with a CAB #2 finish.
80mm is nominal.
The length is measured from under the head to the end of the bolt.
