Spartan Precision Equipment Classic Rifle Adapter Screws Pack of 10 Silver. Specifications for Spartan Precision Equipment Classic Rifle Adapter Screws: Manufacturer: Spartan Precision Equipment Color: Silver Features of Spartan Precision Equipment Classic Rifle Adapter Screws Included Hardware 5mm x 20mm Engineering Screw 5mm x 23mm Engineering Screw 5mm x 27mm Engineering Screw 10/32 x 1/4" Engineering Screw 10/32 x 1/2" Engineering Screw 10/32 x 5/8" Engineering Screw 10/32 x 7/8" Engineering Screw 10/32 x 1" Engineering Screw 10/32 x 1 3/32" Engineering Screw 10 Gauge x 1" Wood Screw Package Contents: Spartan Precision Equipment Classic Rifle Adapter Screws Spartan Precision Equipment SP08-06-R: Classic Rifle Adapter Screws Pack of 10 Silver