Nelson Pump Arm Screws - Page 2

CamoDeafie · 06-23-2008, 10:04 PM

IIRC, most nelson pump handle screws are 10-32..but how long, im gonna need a thread gage to determine...lol.. but upon first inspection, theres 4 ridges (4 windings of one thread) and its a single lead thread, so thats simpler. for length before hitting the knob, it looks to be half an inch, again, on visual inspection. for the head on my nelspot's bolt, its a ball, of approximately half inch diameter, or smaller.... (its not a perfect sphere lol)

Ivan · 06-24-2008, 12:35 AM

Thanks, that's a great start! If someone can get me some more measurements, I will try to order some up. I just wanna make sure that the screw itself isn't too long and the ball head isn't too large! I'll try to place a bulk order and let people here get their hands on some.

dukie · 06-24-2008, 06:05 PM

I would bet that a 10-32 shoulder bolt would work just dandy. ( or whatever size your marker has for threading). Your local industrial fastener supplier should be able to get them.

If you get really stuck send me the thread size and the bolt face to outside of pump arm dimension and I can get some for you.

Legion · 06-24-2008, 07:10 PM

I am actually producing these now.

pwpaintball · 06-24-2008, 07:14 PM

Quote:

Originally Posted by Legion

I am actually producing these now.

I would be interested in a few. I have some guns that need them.

Ivan · 06-24-2008, 07:28 PM

That is awesome, sent you a PM Legion.

06-23-2008, 10:04 PM	#11 (permalink)
CamoDeafie nelson fanboy Join Date: Feb 2007 Location: Monmouth, Oregon Posts: 1,457	IIRC, most nelson pump handle screws are 10-32..but how long, im gonna need a thread gage to determine...lol.. but upon first inspection, theres 4 ridges (4 windings of one thread) and its a single lead thread, so thats simpler. for length before hitting the knob, it looks to be half an inch, again, on visual inspection. for the head on my nelspot's bolt, its a ball, of approximately half inch diameter, or smaller.... (its not a perfect sphere lol) __________________ nothing like the heft of steel nelspots

06-24-2008, 12:35 AM	#12 (permalink)
Ivan Geochronologist! Join Date: Oct 2006 Location: London, On. Posts: 412	Thanks, that's a great start! If someone can get me some more measurements, I will try to order some up. I just wanna make sure that the screw itself isn't too long and the ball head isn't too large! I'll try to place a bulk order and let people here get their hands on some. __________________ "Is heaven missing an angel, 'cause you got a nice can!" Geology, where we're grabben a dike by the cleavage! http://www.usc.uwo.ca/clubs/paintball/index.html

06-24-2008, 07:10 PM	#14 (permalink)
Legion Minion to Big oil Join Date: Jul 2006 Location: Woods Cross, Utah Posts: 1,156	I am actually producing these now. __________________ http://jonesgunworks.net MY NEW SITE!!! Nelson upgrades and replacement parts. Halfblock conversion, halfblock parts,grips, Pump kits and custom mill work.

06-24-2008, 07:28 PM	#16 (permalink)
Ivan Geochronologist! Join Date: Oct 2006 Location: London, On. Posts: 412	That is awesome, sent you a PM Legion. __________________ "Is heaven missing an angel, 'cause you got a nice can!" Geology, where we're grabben a dike by the cleavage! http://www.usc.uwo.ca/clubs/paintball/index.html

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06-24-2008, 06:05 PM	#13 (permalink)
dukie MCB Member Join Date: Apr 2008 Location: Kitchener, Ontario Posts: 554	I would bet that a 10-32 shoulder bolt would work just dandy. ( or whatever size your marker has for threading). Your local industrial fastener supplier should be able to get them. If you get really stuck send me the thread size and the bolt face to outside of pump arm dimension and I can get some for you.