Description
Alloy Steel Set Screws, Nylon Tip, 5/16-18 x 1/2" Thread Length, 20 Pieces Nylon Tip Diameter .188" Nylon Tip Height .094" Thread Length .500" Overall Length .594" Nylon Tip is Non Conductive and has a temperature range is –50° to 250° F. Thread Length listed does not include the class Rockwell hardness of C28 Class 3A thread ANSI/ASME B18.3.6M Hex socket RETURN'S Where we are at fault. Item not as described, damaged or an obvious error on our part is guaranteed a full refund, inclusive of any & all shipping per our stated directions. RETURN DIRECTION’s; All returns MUST be in the original condition received. All returns MUST be shipped in the same manner as we shipped originally. ANY ADDITIONAL COST UP & BEYOND THE ORIGINAL COST, INCURRED IN RETURNING YOUR ITEM IS NOT REFUNDABLE. (if you choose to return an item at a higher rate than we originally shipped to you? This portion is NOT refundable) Refunds due because of a no error on our part are completed as an item refund only. Shipping is excluded. PLEASE feel free to contact us with any questions or concerns, as we strive for 100% satisfaction & happy customers. Items with a free shipping 20% restocking fee will apply.