
Optic Mounting & Cover Plate Screws
Screws are sold individually. Screws used for optic mounting or cover plate mounting. Select appropriate size. Sold Individually. Screws are black-oxide alloy steel unless noted otherwise. Screws are typically Grade 8.8 or higher unless noted otherwise. 4-40 SCREWS 4-40 x 1/4" Flat Head - Optic mounting on some slide cutouts with threaded posts. (Brownells, etc.) 5-40 Screws 5-40 x 1/4" Cap Head - Optic Mountin Trijicon RMRcc on slides with Trijicon/Zev spec threaded posts. 5-40 x 3/8" Cap Head - Custom RMRcc applications. 6-48 SCREWS 6-48 x 1/4" Cap Screw - Cover Plate for Vortex Venom/Viper, Burris FastFire 2/3, Sig Romeo 1 6-32 SCREWS 6-32 x 1/4" Button Head - Cover Plate for ....TBD 6-32 x 5/16" Flat Head - Cover Plate for Trijicon RMR/SRO, Holosun 407c/507c/508t Holosun C-Series Screws - Optic mounting for Holosun 407c/507c/508t optics. 6-32x0.375" 6-32 x 3/8" Flat Head - Optic mounting older Holosun 407c-X1, 507c-X2, 508t, and (Burris FF3 in-house cutouts by SAS Tactical