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| PN | Old AN | Thread | Grip | Length | Price | Buy |
|---|---|---|---|---|---|---|
MS20073-03-04 | AN73-4 | 1032 Fine Thread | 0.0620 | 0.5940 | $2.07 | |
MS20073-03-05 | AN73-5 | 1032 Fine Thread | 0.1250 | 0.6560 | $2.22 | |
MS20073-03-06 | AN73-6 | 1032 Fine Thread | 0.2500 | 0.7810 | $2.22 | |
MS20073-04-03 | AN74-3 | 1/4-28 Fine Thread | 0.0620 | 0.4690 | $2.39 | |
MS20073-04-04 | AN74-4 | 1/4-28 Fine Thread | 0.0620 | 0.5940 | $1.95 | |
MS20073-04-05 | AN74-5 | 1/4-28 Fine Thread | 0.1250 | 0.6560 | $2.15 | |
MS20073-04-06 | AN74-6 | 1/4-28 Fine Thread | 0.2500 | 0.7810 | $4.75 | |
MS20073-04-07 | AN74-7 | 1/4-28 Fine Thread | 0.3750 | 0.9060 | $2.09 | |
MS20074-03-03 | AN73A3 | 1024 Coarse Thread | 0.0620 | 0.4690 | $2.61 | |
MS20074-03-04 | AN73A4 | 1024 Coarse Thread | 0.0620 | 0.5940 | $3.40 | |
MS20074-04-03 | AN74A3 | 1/4-20 Coarse Thread | 0.0620 | 0.4690 | $3.60 | |
MS20074-04-04 | AN74A4 | 1/4-20 Coarse Thread | 0.0620 | 0.5940 | $2.23 | |
MS20074-04-05 | AN74A5 | 1/4-20 Coarse Thread | 0.1250 | 0.6560 | $2.60 | |
MS20074-04-06 | AN74A6 | 1/4-20 Coarse Thread | 0.2500 | 0.7810 | $4.35 | |
MS20074-04-07 | AN74A7 | 1/4-20 Coarse Thread | 0.3750 | 0.9060 | $2.30 | |
| MS20074-04-12 | AN75A12 | 1/4-20 Coarse Thread | .7500 | 1.2810 | $7.50 | |
| MS20074-04-21 | AN74A21 | 1/4-20 Coarse Thread | 1.6250 | 2.1560 | $8.50 | |
| MS20074-05-06 | AN75A6 | 5/16-18 Coarse Thread | .2500 | .7970 | $5.25 | |
| MS20074-06-06 | AN76A6 | 3/8-16 Coarse Thread | .1250 | .7970 | $6.65 |
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Overview
| MS20073/MS20074 Engine Bolts |
 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. |
Reviews
Verified Purchase
Bolt MS20074-05-06
Correct item provided.
Verified Purchase
Bolt Crs 1/4-20 Thrd AN74A7
Arrived as specified.
Verified Purchase
Bolt Crs 1/4-20 Thrd AN74A7
perfect for carb to air box bolt up.
Verified Purchase
Bolt Crs 1/4-20 Thrd AN74A4
Stupid, Stupid Stupid. I didnt give it 5 stars, spruce did and it cant be changed. Review a bolt??? Its round and has threads on one end. I cant believe you sent me this and wasted my time with this.. GET REAL!!!
Verified Purchase
Bolt MS20074-05-06
Verified Purchase
Bolt MS20074-05-06
Verified Purchase
Bolt Fine 10/32 Thrd AN73-6
Just what I needed to get my PA28 back in the air.It was on backorder but still arrived in 5 days.No complaints about service from me.
Verified Purchase
Bolt MS20074-05-06
Worth the cost to have the correct bolt for my O-360 carb heat box.
Verified Purchase
Bolt Crs 1/4-20 Thrd AN74A4
Just what I wanted and fast
Verified Purchase
Bolt Crs 1/4-20 Thrd AN74A5
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.
