The interlock between the tabs of the take-up washer and the threads under the head of the SDWF prevent the screw from sliding back under load

3/8-24 x 5/8 Grade 5 Hex Cap Screw Plain Domestic USA (1200)

1-14 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

7/16-14 x 1 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (650)

1/4-28 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (275)

5/16 -18 X 3 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Package (100) Strong-Drive® SDCF TIMBER-CF Screw The interlock between the tabsOur 5 16" 18 x 3" indented hex head bolts offer a versatile and high performance fastening solution in a convenient 100 piece package. The 6061 aluminum alloy, enhanced with a T6 temper, delivers impressive mechanical properties and excellent machinability, perfect for precision assemblies. With a plain finish and full UNC threading, these bolts are a top choice for robotics, transportation, and recreational vehicle manufacturing where both