This is the 6-32x1-1/4" Bolt Set with Lock Nuts from Du-Bro.
FEATURES: High strength steel construction. Round head screws/bolts with a slotted drive insert. Plain silver 6-32 lock nuts with burgundy nylon inserts. Plain silver flat washers (.142" ID).
INCLUDES: (4) Bolts (4) Flat Washers (4) Lock Washers
SPECS: Thread Size: 6-32 Screw/Bolt Length: 1-1/4"