260PCS SAE 1/4-20, 5/16-18, 3/8-16 Hex Bolts Assortment Kit & 480PCS M4 Hex Socket Head Bolts Assortment Kit
260PCS SAE 1/4-20, 5/16-18, 3/8-16 Hex Bolts Assortment Kit & 480PCS M4 Hex Socket Head Bolts Assortment Kit
Product Features
- 260Piece SAE Bolts kit with Nuts & WashersThis comprehensive bolt assortment kit includes 10 most common SAE sizes: 1/4-20 x 3/4", 1", 1-1/2", 2", 5/16 -18 x 3/4", 1", 1-1/2", 2", and 3/8 -16 x 1-1/2 , 2-1/2". With 260 pieces in total. It's designed to meet all your fastening needs.
- 304 Stainless Steel & Fully ThreadedCrafted from high - quality 304 stainless steel, our hex bolts and nuts assorted features fully threaded design. Offering excellent strength and remarkable corrosion resistance.Suitable for indoor, outdoor, and marine useeven below the water line.
- Product details- This M4 screw assortment kit comes with a total of 480 pieces, including 120pcs M4 hex socket head bolts, 120pcs hex nuts, 120pcs flat washers, 120pcs spring washers, and 1 mini wrench. This complete M4 fastener set is ideal for 3D printers, electronics, RC models, DIY repairs, and CNC machinery.
- Standardized Metric Sizes -The M4 hex bolts assorted kit come with 7 commonly used lengthsM4 x 6mm, 8mm, 12mm, 16mm,20mm,25mm,30mmideal for routine installations and repairs. They meet standard metric specs, the average error is less than 0.01mm.
- Organized Storage Box - The metric machine screws kit comes in a durable, compartmentalized case with clear size labelsso you can spot the right screw instantly. Keeps your workspace tidy and speeds up project progress, making every job smoother.