JeffMac91 Posted May 13, 2022 Report Share Posted May 13, 2022 Looking for part 3. It’s the nut that holds the pitarm. I tired every hardware store and different nuts but can’t find the right one. The pitch is 1.5 and the diameter of the bolt was 19.5mm. If you have one I’ll but it and pay shipping. Thank you Quote Link to comment
]2eDeYe Posted May 16, 2022 Report Share Posted May 16, 2022 It is likely a 20mm thread. 19.5 is not a size in any standard nut thread. Quote Link to comment
datzenmike Posted May 16, 2022 Report Share Posted May 16, 2022 3 is a lock washer. 2 is the nut. 48506-B5000 not used on any other vehicle. 100 ft. lbs. Quote Link to comment
Stoffregen Motorsports Posted May 16, 2022 Report Share Posted May 16, 2022 20mm nut here - https://www.mcmaster.com/general-purpose-acme-rods/hex-nuts/thread-size~m20/ 1 Quote Link to comment
ducky Posted May 19, 2022 Report Share Posted May 19, 2022 On 5/13/2022 at 12:06 AM, JeffMac91 said: Looking for part 3. It’s the nut that holds the pitarm. I tired every hardware store and different nuts but can’t find the right one. The pitch is 1.5 and the diameter of the bolt was 19.5mm. If you have one I’ll but it and pay shipping. Thank you If you're positive it's a 1.5mm pitch, try here: https://www.boltdepot.com/Product-Details.aspx?product=6882 These guys have a ton of stuff, and I see there's an M20 nut here with the super fine pitch of 1.5mm Quote Link to comment
Stinky Posted May 21, 2022 Report Share Posted May 21, 2022 Dern, they are proud of those things. Those are on the large side, you aren't gonna find them on the shelf. Google a bolt and nut store in your town. A place that specializes in nuts and bolts only can get it for you. IS there a Fasterners Inc in your area? Fastenal? Quote Link to comment
yenpit Posted June 2, 2022 Report Share Posted June 2, 2022 I will have 510 pitman arm nuts, but I have NO IDEA if they will fit a 620. Sounds like you need the big nut that holds the pitman arm to the steering box?? If you figure out a 510 will work, let me know! TJ Quote Link to comment
hobospyder Posted June 3, 2022 Report Share Posted June 3, 2022 did this get sorted? Quote Link to comment
ducky Posted June 3, 2022 Report Share Posted June 3, 2022 (edited) 2 hours ago, hobospyder said: did this get sorted? Who knows? The guy didn't come back after the day he signed up. Edited June 3, 2022 by ducky Quote Link to comment
datzenmike Posted June 3, 2022 Report Share Posted June 3, 2022 Often people just want a quick answer to their problem. If he keeps his Datsun.... he'll be back. They always come back. Quote Link to comment
hobospyder Posted June 3, 2022 Report Share Posted June 3, 2022 I have 2 that are loose and the hippy said he might be able to identify it if i handed him one. That's why I was asking Quote Link to comment
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