Thread Size (Class 3B Fit) | 
                                                                        N/A 1.125 - 7 UNC | 
                                                                                Nominal Hex Size (A) | 
                                                                        N/A 1.625 in | 
                                                                                Thickness (B) | 
                                                                        N/A 1.172 +/- .031 in | 
                                                                                Width Across Corners, MIN. (C) | 
                                                                        N/A 1.826 in | 
                                                                                Approx. Weight per 100 pcs | 
                                                                        N/A 41.9 lb | 
                                                                                M - Material Options | 
                                                                        N/A 4 - 0.23 Max Carbon Steel 5 - Medium Carbon Steel 7 - Stainless Steel B - 360 Half Hard Brass H5 - Medium Carbon Steel, Heat Treated | 
                                                                                F - Finish Options | 
                                                                        N/A 0 - Black Oxide 1 - Zinc & Clear 1Y - Zinc & Yellow 2 - Cad 3 - Phos & Oil 9 - Plain |