This is a proposed procurement for NSN 5310001296126, a self-locking hexagon nut, with a quantity of 3,224 units. Items must be delivered to DLA Distribution Norfolk VA within 0393 days after order. This is a source-controlled drawing item with approved sources 019L2 Z6067-054, 56878 58046-524, and 99207 R1180P005D. The solicitation is an RFQ available electronically, and quotes must be submitted electronically; hard copies are not available. All responsible sources may submit a quote for consideration.