Hi-Lok® 18-Piece Installation Kit
 
All the tools you need for precise and efficient Hi-Lok® installation.
 
Hi-Lok® 18-Piece Installation Kit is a complete hand tool set designed for professional aircraft maintenance and assembly. Engineered for accuracy and durability, this kit provides everything you need to install Hi-Lok® fasteners quickly and reliably.
 
Each tool is precision-crafted to ensure consistent performance, proper torque, and safe installation—making it ideal for aerospace technicians, MRO facilities, and aircraft assembly teams.
 
Kit Includes:
ATHR250 Hi-Lok 1/4” Hand Ratchet
ATHR375 Hi-Lok 3/8” Hand Ratchet
ATHS187 Hi-Lok 3/16” Installation Socket
ATHS218 Hi-Lok 7/32” Installation Socket
ATHS250 Hi-Lok 1/4” Installation Socket
ATHS281 Hi-Lok 9/32” Installation Socket
ATHS312 Hi-Lok 5/16” Installation Socket
ATHS343 Hi-Lok 11/32” Installation Socket
ATHS375 Hi-Lok 3/8” Installation Socket
ATHS375A Hi-Lok 3/8” Installation Socket
ATHS437 Hi-Lok 7/16” Installation Socket
ATHS500 Hi-Lok 1/2” Installation Socket
1/16LA 1/16” Long-Arm Hex Allen Key
5/64LA 5/64” Long-Arm Hex Allen Key
ATHK094TL Loop T-Handle 3/32” Hex Key
ATHK079TL Loop T-Handle 5/64” Hex Key
ATHK125TL Loop T-Handle 1/8” Hex Key
ATHK156TL Loop T-Handle 5/32” Hex Key
 
Key Features:
Complete 18-piece Hi-Lok® installation kit for professional use
Precision sockets, hand ratchets, and hex keys for reliable installation
Durable, ergonomic tools designed for repeated use in aerospace environments
Compact kit for easy organization, transport, and on-site accessibility
Ideal for MRO, aircraft assembly, and maintenance operations
 
Ensure every Hi-Lok® fastener is installed with precision