120 Pc. Helifouner 1/4-20 X 3/8" 1/2" 5/8" 3/4" 1" Unc Thread Hex Button Head Product Details Specifications: Size: 1/4? Length: 3/8" 1/2" 5/8" 3/4" 1" Head Height: 1/8" Head Diameter: 7/16" Thread Diameter: 1/4" Thread Pitch: 20 Threads Per Inch Quantity: 120 Pieces Meets: ANSIB18.3BT, UNC Thread Material: 304 Stainless Steel Bolt Type: Hex Button Head Cap Head Bolt Features: 1, 304 stainless steel resists rust and corrosion, ensures reliable and consistent performance. 2, Easy to install: hex button socket cap bolts that have a cap head makes it easy to install and remove with hex wrench. 3, When you are mad for the missing bolt, it is a perfect friend for you. 4, 120 pieces 5 sizes bolts with a container; different compartment in the container are suitable for diverse size bolt, keep them in place. Package included: 20 Pieces 1/4-20 x 3/8" Bolts 20 Pieces 1/4-20 x 1/4" Bolts 20 Pieces 1/4-20 x 5/8" Bolts 20 Pieces 1/4-20 x 3/4" Bolts 20 Pieces 1/4-20 x 1" Bolts 20 Pieces 1/4-20 Nuts 1 Pieces Hex Wrench Packing Quantity: 120Pieces Note: 1, Warning: small parts, keep away from children and kids. 2, If you have any questions, please feel free to contact us at any time. ?Sizes?1/4-20 x 3/8" 1/2" 5/8" 3/4" 1", total 5 frequently used sizes can meet your different needs. ?Material?304 stainless steel, which have good corrosion resistance in bad environment. They have superior rust resistance and excellent oxidation resistance, which can make sure long time using. ?Easy to Use?Come with nuts and bolts of same sizes and hex wrench, easy to use. Socket cap bolts that have a cap head makes it easy to install and remove with hex wrench, it can be reused for a long time ?Wide Applications?This kit can be widely used in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc. ?Package?120 pieces 5 sizes in total, package in a durable transparent box with label. It is easy to distinguish the size of the product, you can choose the suitable one to meet your needs. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.