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View Full Version : Thread sizes for various markers


tymcneer
02-07-2008, 09:11 AM
Figured this might be useful information for us. Had a hard time finding it, so I figure that I *might* be able to save someone some time. As the disclaimer says... Make your own measurements/confirm this information BEFORE you start machining.

Ty

***Disclaimer***
Information may be debateable. Use at your own discretion. Always test before drilling a major part.

The best way to get info submitted is to PM me. Don't PM me with questions, because i only know what's posted. Post questions, PM with information that's not posted. Thanks

Special thanks to Bulldog223 for listing alot this information. Thank you to anyone else who submitted other info.

Barrels:
Freak Tip Threads - .866" 16tpi double threaded 180deg apart
Barrel Threads
Autococker: UNF 15/16-20
A5/ProCarabine: UNF 7/8-20
ATS (Barrel): UNF .835-20
ATS (Unisizer): .760-56
Impulse: UNF 15/16-12 DL (Dual Leads)
Phantom: Acme 0.860"-14
Angel: M24x2.0
Spyder: M22x1.5
Blazer: .795" (not threaded)

AlienPB
Interceptor 05
Ram Screws 4-40x1/4
Under Trigger Guard: 8-32x3/8

Interceptor 06
Ram Screws 4-40x3/8
Under Trigger Guard: 8-32x3/8

Remains 06
Ram Screws Front: 6-32x1/4
Ram Screws Back: 6-32x3/16
Under Trigger Guard: 10-32x5/8


Angel:
Angel LED, LCD & IR3 detents ----- 1/8" BSP
angel feednecks ----- M21x0.75
ball detent threads ----- M10x1.00
Trigger screws ----- M4x10mm
Bottom body grub ----- M4x6mm
LPR and battery caps ----- M19x0.75 (roughly 0.748"-34 in English units)

Autococker:
valve retaining nut----- 5/8"-18 5/16" long hollow lock screw
valve locking nut (located on underside of body) ----- 5/16"-24 1/4" long set screw
cocking rod hex knob ----- 5/16" OD 10-32 stainless threaded hex standoff, 3/4" long
All (or most) newer hammer kits ----- 1/4"-28 x 1/2" setscrew, with the first approx. 3/16" turned down to just narrower than the 'Cocker body slot. (Itself 3/16".)
IVG 3/4-16
Bolt o-rings ----- 0.1" thick, 0.5" ID, 0.7" OD
front block bolts ----- 3/8-24 threads on '99 and earlier
9/16-24 threads on 2000 and later
detent ----- 3/8 -24
velocity adjuster ----- 3/4-16
3-way ----- 15/32"-32
ram - 6-32
cocker barrels ----- 15/16"-20, Oversize GH-7
Autococker LPR ----- 1/8" NPT
Pump arm ----- 10-32

Phantoms:
Barrel threads ----14 TPI Acme threads with a major dia. of 0.860"
nylock in bolt ---- 10-32 , ~0.147" long
Front grip frame screw ----- 6-32
Rear grip frame screw ----- 8-32

Impulse:
feed necks ----- 32tpi, around .807" major dia
valve lock screw ----- 7/16"-20
frame screws ----- 1/4"-20, 1" long
front cap -----1"-16
°°°°°°° VA bolt ----- 3/8"-27

Viking:
End-caps ----- 3/4"-20
Feed-neck ----- 15/16"-20, Oversize GH-7
Barrel ----- 15/16"-20, Oversize GH-7

Pre-'05 Bushmaster:

Tray - Body Screws: (4) 6-32 x 1" (Socket Head Cap)
Valve Retaining Set Screw: 3/8-24 x 1/4" (socket set screw, fine thread)
Grip Frame - Tray Screws: (2) 8-32 x 3/8" (Allen Head is 4-40)(Button head)
Grip - Grip Frame Screws: (4) 6/32 x 1/4" (Button Head)
Trigger Set Screws: (3) 8-32 x 1/4" (Set Screw)
Valve Set Screw: (1) 1/8NPT plug
Manifold - Body Screws: (4) 4-40 x 3/8" (Button Head)
2k3 Eye Cover Screws: (2) 6-32 x 5/8 b (b= Button Head)
New Style Ball Detents (O-ring) Screws: (1) 6/32 x 1/4" (Button Head)
Bottomline: (2) 10/32 various length
Switch/Battery Cover screws:3-48 x 3/16
2k3 Eye cover screws: 6-32 x 5/8 Button head
Valve set screw: 1/8NPT plug...same as the plugs that plug up the holes for gauges if u dont use one

°°°°°°°

Click to see most °°°°°°° and other thread sizes (http://www.zdspb.com/tech/misc/resources/spthreads.html
/)

Feedneck : 32 TPI

Spyder
Thank you, Druidsdecendant

http://www.spyder.tv/forums/showthread.php?t=223

BKO

Ram screws: (2) 10-32 x 1/2" (Button Head)
ASA Block screw: (2) 10/32 x 3/4" (Socket Head Cap)
Valve Retaining Set Screw: 3/8-24 x 1/4" (socket set screw, fine thread)
Tray - Body Screws: (4) 6-32 x 7/8" (Socket Head Cap)
Grip Frame - Tray Screws: (2) 8-32 x 3/8" (Allen Head is 4-40)(Button head)
Grip - Grip Frame Screws: (4) 6/32 x 1/4" (Button Head)
Trigger Set Screws: (3) 8-32 x 1/4" (Set Screw)
Valve Set Screw: (1) 1/8NPT plug
New Style Ball Detents (O-ring) Screws: (1) 6/32 x 1/4" (Button Head)
Bottomline: (2) 10/32 various length

BM2K
feedneck: .812-32

Automag
Trigger Rod ----- 4-40

Standard:
normal gauge/macro ------ 1/8" 27 NPT
grip frame/bottom line screws ------ 10/32
asa ------ 1/2 NPS tap
Skinner solenoid screws ------ 1.6mm, thread pitch is 0.35mm

Have Blue's Tap Chart (http://www.widell.com/drillsiz.html)

Complete technical info containing tap sizes for most markers (http://haveblue.org/tech/)

Click to order taps and dies (http://www.jlindustrial.com/)


For the above link, I recommend reading the Patents section. It explains alot and some new stuff not even on the market.


Ripped off from this thread on PBN (http://www.pbnation.com/showthread.php?t=803907) :(