2250-Piece Bolt and Nut Assortment Kit, Metric & SAE

Bolts and nuts assortment kit keeps the right metric and SAE fasteners within reach, reducing downtime on repairs, builds, and maintenance. This 2250-piece set combines machine screws/bolts, nuts, and flat washers in common sizes for equipment and vehicle assembly, furniture work, and shop projects. Galvanized alloy steel helps resist corrosion, while three labeled, adjustable compartment boxes speed up identification, sorting, and restocking.

• Includes 2250 pieces: metric + imperial bolts/screws, nuts, and flat washers for repairs and replacements


• Delivers fast selection with 3 transparent, labeled cases and adjustable dividers for clean organization


• Handles tough jobs with alloy/carbon steel construction and a galvanized finish for added corrosion resistance


• Supports dependable fastening with precision machining to U.S. Grade 5 and Metric Grade 4.8 standards


• Fits wide use from DIY and home maintenance to vehicle repair, equipment assembly, and instrument fixing

Stop losing time hunting for the right screw, nut, or washer. With popular M3–M8 metric sizes plus frequently used SAE threads, this mixed fastener set is built for everyday workshop needs and quick field fixes. The compact cases store neatly in drawers, garages, and service carts, and the adjustable compartments help keep sizes separated after repeated use. Stock your toolbox once and stay ready for the next install, repair, or replacement—grab yours today.

• Total parts: 2250 pieces


• Fastener types: Metric + Imperial machine screws/bolts, nuts, flat washers


• Metric sizes: M3, M4, M5, M6, M8 (910 metric bolts)


• SAE sizes/threads: #4, #6, #8, #10, 1/4, 5/16, 3/8; 6-32, 8-32, 10-24, 1/4-20, 5/16-18, 3/8-16


• Material: Carbon steel / alloy steel (35K)


• Mechanical grade: U.S. Grade 5; Metric Grade 4.8


• Finish: Galvanized (white)


• Storage: 3 adjustable transparent boxes, each 7.87 x 5.51 x 1.54 in (200 x 140 x 39 mm)


• Item weight: 7.34 lb (3.33 kg)