Hi can someone please tell me what size a thread pitch my grip screws are on my Ruger SR 1911 thanks joe
Hi can someone please tell me what size a thread pitch my grip screws are on my Ruger SR 1911 thanks joe
Those threads are not standard, call Brownells, and call Ruger.
You can do it yourself easily with a calipers, and a magnifying glass if you need it. Pitch on a standard screw or bolt is nothing more than how many turns in 1". Mark 1" down the bolt, and count how many threads to the end. Say it is 40, your pitch is 40.
BP | Bronze Point | IMR | Improved Military Rifle | PTD | Pointed |
BR | Bench Rest | M | Magnum | RN | Round Nose |
BT | Boat Tail | PL | Power-Lokt | SP | Soft Point |
C | Compressed Charge | PR | Primer | SPCL | Soft Point "Core-Lokt" |
HP | Hollow Point | PSPCL | Pointed Soft Point "Core Lokt" | C.O.L. | Cartridge Overall Length |
PSP | Pointed Soft Point | Spz | Spitzer Point | SBT | Spitzer Boat Tail |
LRN | Lead Round Nose | LWC | Lead Wad Cutter | LSWC | Lead Semi Wad Cutter |
GC | Gas Check |