Perigee manufactures fasteners in small, medium and large volumes in standard and special patterns, using screw machine and CNC machine technologies. We specialize in slotted and castellated hexagon nuts; providing slotted nuts manufactured complete and slot milling for customer supplied nuts in volumes up to 1,000,000 pieces, as well as prototype machining capabilities for custom and special requirements. Our manufacturing capabilities range from ¼” to 3 ⅛” hexagon (1/4” to 3-1/2” round) and thread diameter #4 (.122”) through 2” / M3 through M50 in nearly all material grades and property classes. With our full on-site inspection lab, PPAP and First Article Inspection capabilities, government, safety & regulatory compliance, and automatic packaging lines with barcoding and RFID, Perigee meets and exceeds our customers’ demanding product and quality requirements.