Quick, fastener-themed games for your lunch break. Free, no sign-up, no ads, and they play on your phone or at your desk.
Keep a zinc wing nut airborne and thread it between hex cap screws. Runs are rated Grade 2, 5, or 8 using real SAE head markings.
Sixteen fastener words, four hidden groups. Specs, grades, shop talk and a little wordplay. Four mistakes and you’re out.
Read the head markings on cap screws coming down the belt and sort them into Grade 2, 5 and 8 bins. Scrap the rusty and cracked ones.
Drive a floor sweeper through the warehouse, pick up spilled fasteners and empty the magnet at the bin. Keep clear of the forklifts.
One mystery hex cap screw a day. Guess the size, thread, length, grade and finish in six tries, then share your score.