• 300 hard-to-find high-carbon steel hex-head socket screws, fine and coarse threaded
• Essential for automotive, small-engine, appliance and mechanical repair
• End frustration of lost or misplaced set screw stopping your job
• 12 of the most-common set screw sizes (see description for complete list)
• An incredible bargain--200 high-quality set screw for just pennies each!

Set includes: 10 each 5/32 x 3/16", 10 each 3/8 x 3/8" (fine), 10 each 3/8 x 3/8" 20 each 5/16 x 3/8" (fine), 30 each 5/16 x 3/8", 20 each 5/16 x 1/2", 10 each 1/8 x 3/16", 10 each 3/16 x 1/4", 20 each 1/4 x 1/4" (fine), 20 each 1/4 x 1/4", 10 each 3/8 x 1/2", 20 each 1/4 x 3/8". Organized by size in secure take-along storage case. One-year warranty and Jack's Tool Shed worry-free Satisfaction Guarantee.