Photo 1 of 125PCS Grade 10.9 Alloy Steel Flat Head Hex Socket Cap Screws Bolts, M4 x 8/12/16/20/30mm Allen Head Hex Drive Machine Screws Set with Hex Key, Black Oxide Finish, Fully Threaded Pitch : 0.7 mm FACTORY SEALED**

Double tap image to zoom

Photo 1 of 125PCS Grade 10.9 Alloy Steel Flat Head Hex Socket Cap Screws Bolts, M4 x 8/12/16/20/30mm Allen Head Hex Drive Machine Screws Set with Hex Key, Black Oxide Finish, Fully Threaded Pitch : 0.7 mm FACTORY SEALED** Photo 2 of 125PCS Grade 10.9 Alloy Steel Flat Head Hex Socket Cap Screws Bolts, M4 x 8/12/16/20/30mm Allen Head Hex Drive Machine Screws Set with Hex Key, Black Oxide Finish, Fully Threaded Pitch : 0.7 mm FACTORY SEALED**