Product Name: ANSI/ASME B 18.2.2-2010 Hex Flat Jam Nuts Model NO.: 1/2" Grade: 8.8 Standard: DIN, ANSI, GB, JIS Head Style: Hexagonal Connection: Common Bolt Type: Hexagon Head Material: Carbon Steel Size: M3-M100: Finished: Zinc Plated, HDG Trademark: / Transport Package: 25kg/Carton, 36 Cartons/Pallet. Specification: DIN934/439, GB, Jisb, ISO, ANSI/Asme B, W. S. W Origin: China HS Code: 7318160000 Product Description ProductHex Flat Jam NutsMaterialCarbon Steel; Stainless steel, BrassSize/StandardANSI/ASME B 18.2.2-2010 SurfacePL, Black, ZP, HDG, Dacromet, etcWorkshopPackingProduction LinesFAQQ1: What is your main products?A: Bolts, Nuts, Screws,Washers, Threaded Rods, Anchors, metal Stamping and Special Parts.Q2: How long is your delivery time?A:For stock, we can delivery within 2 days after receive the payment. For mass cargo, our production time is in 30-45 days after receive the deposit.Q3: Do you provide samples ? is it free or extra ?A: Of course, sample is free. You pay the courier fees.Q4: What is your terms of payment?A: Payment<=1000USD, 100% in advance by Paypal or Western Union. Payment>1000USD, 30% T/T in advance, balance against the copy of B/L.Q5:What about your products quality?A: Our QC team will check process strictly to ensure our products meet Go/No Go Gauge.