Page 1 of 1 REV-03 Fastenal Product Standard Date: March 8, 2016 HJN.GR5.P Hex Jam Nut, SAE J995 Grade 5, Plain Finish The information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order. If the order received does not meet these requirements, it may result in a supplier corrective action request, which could jeopardize your status as an approved vendor. Unless otherwise specified, all referenced consensus standards must be adhered to in their entirety. Nominal size 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1 1 1/8 1 1/4 1 3/8 1 1/2 1 5/8 1 3/4 1 7/8 2 2 1/4 2 1/2 2 3/4 3 F Width Across Flats Max. Min. .438 .428 .500 .489 .563 .551 .688 .675 .750 .736 .875 .861 .938 .922 1.125 1.088 1.312 1.269 1.500 1.450 1.688 1.631 1.875 1.812 2.062 1.994 2.250 2.175 2.437 2.356 2.625 2.538 2.812 2.719 3.000 2.900 3.375 3.263 3.750 3.625 4.125 3.988 4.500 4.350 H Thickness Max. Min. .163 .150 .195 .180 .227 .210 .260 .240 .323 .302 .324 .301 .387 .363 .446 .398 .510 .458 .575 .519 .639 .579 .751 .687 .815 .747 .880 .808 .944 .868 1.009 .929 1.073 .989 1.138 1.050 1.267 1.155 1.427 1.401 1.556 1.522 1.685 1.643 Specification Requirements: • Dimensions: • Material & Mechanical Properties: ¼” thru 1 ½” - ASME B18.2.2 Sizes over 1 ½” - See Table Above ¼” thru 1 ½” - SAE J995, Grade5 Sizes over 1 ½” - Hardness testing only to HRB 69 – HRC 32 Page 1 of 1 Date: March 8, 2016 • • • • Thread Requirements: Product Marking: Finish: Material Test Reports: Fastenal Product Standard REV-03 HJN.GR5.P ASME B1.1, UNC & UNF, Class 2B Manufacturer ID and two circumferential lines 120º apart. Light Protective Oil The MTR must have documented lot traceability, dimensional results, full chemical test results and full mechanical test results to the specification(s) above. In addition, the MTR shall be in full compliance with Fastenal’s MTR Requirements.