Perigee Manufacturing Company, Inc. is a domestic manufacturer of specialty fasteners and turned products (nuts, bolts, bushings, fittings, pins, screws, spacers, washers), manufactured to specification and to print. Perigee Manufacturing employs multi-spindle automatic screw machines, CNC turning and milling machines. Our specialty -- slotted and castellated hexagon nuts and many other nut styles, including: finished full, jam, heavy, thick, wheel, barrel, spindle, prevailing torque/all-metal lock, marsden style lock, top lock/center lock/side lock, dynamic lock, cap/acorn, airframe, check, test, tamper-proof, breakaway, thin, panel, sleeve, spacer and others. Perigee Manufacturing also provides slot milling for customer supplied hexagon nuts in large volumes for the automotive and heavy truck industries and prototype machining capabilities for custom and special requirements. ITAR Registered ISO 9001:2015 Certified AS9100 Rev D Certified QSLM Class 2 & 3 Fasteners (FSC 5310) CAGE 1X4X7 Membership: IFI - Industrial Fasteners Institute MWFA - Mid-West Fastener Association NFDA -- National Fastener Distributors Association PMPA - Precision Machined Products Association