https://www.lok-mor.com/hex-loc/
HEX-LOC® - Reversible Prevailing-Torque Locknut - Lok-Mor, Inc.
Mar 18, 2026 - Available in 1, 2, or 3 deflection patterns, this all-metal reverse locknut features deflected threads at its center, for a reliable two-way locking mechanism.
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https://www.lok-mor.com/dbl-loc/
DBL-LOC® - Free-Spinning, Sealing Locknut - Lok-Mor, Inc.
Nov 4, 2025 - This sealing locknut uses a poly, Teflon, or nylon insert recessed into the bottom of the nut, creating a secure, thread-locking seal.
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https://www.lok-mor.com/drake/
DRAKE™ - Two-Piece, Free-Spinning Locknut - Lok-Mor, Inc.
Nov 4, 2025 - The DRAKE’s positive locking ensures a secure nut-to-bolt lock with no damage to mating threads. Available in a variety of materials and threads.
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https://www.lok-mor.com/dome-loc/
DOME-LOC® | Prevailing-Torque Dome Locknut | Lok-Mor, Inc.
Mar 3, 2026 - The DOME-LOC® is an automation-style locknut, available with a top or oval lock feature that accommodates automated processes.
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https://www.lok-mor.com/spn-loc/
SPN-LOC® - Twin-Spin, Serrated, Free-Spinning Locknut - Lok-Mor, Inc.
Feb 17, 2025 - Offered in two options, the serrated locking elements can be located either on the bearing surface only or on both nut faces.
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https://www.lok-mor.com/c-loc/
C-LOC™ - Prevailing-Torque Collar Locknut - Lok-Mor, Inc.
Mar 3, 2026 - The C-LOC Collar Type locknut employs an oval locking collar on top of the nut to create frictional thread interference during installation.
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https://www.lok-mor.com/flange-tri-loc/
FLANGE TRI-LOC™ | Triple Prevailing-Torque Locknut | Lok-Mor, Inc.
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https://www.lok-mor.com/o-loc/
O-LOC™ | Prevailing-Torque Oval Locknut | Lok-Mor, Inc.
Mar 3, 2026 - The O-LOC employs an oval-shaped locking feature on two sides at the top of the nut to create frictional thread interference during installation.
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https://www.lok-mor.com/dura-flex-locknut/
DURA-FLEX - Prevailing-Torque Flex Locknut - Lok-Mor, Inc.
Apr 15, 2026 - The DURA-FLEX all-metal prevailing-torque locknut features a slotted collar, which creates six flex-locking elements along its top.
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https://www.lok-mor.com/key-loc/
KEY-LOC™ | Non-Reversing, Free-Spinning Locknut | Lok-Mor, Inc.
Feb 17, 2025 - The KEY-LOC non-reversing, free-Spinning locknut is designed to provide a secure and non-removable lock on the bolt once the locking key has been positioned.
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https://www.lok-mor.com/mar-loc/
MAR-LOC™ - Self-Locking Marsden Locknut - Lok-Mor, Inc.
Feb 17, 2025 - This all-metal, self-locking, Marsden-type free-spinning locknut provides a secure locking mechanism for a variety of applications.
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https://www.lok-mor.com/n-loc/
N-LOC™ - Nylon Insert Locknut - Lok-Mor, Inc.
Mar 3, 2026 - The N-LOC locknut features a nylon insert for secure locking. Available in a variety of materials, threads, and finishes.
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https://www.lok-mor.com/360-loc/
360-LOC™ | Reversible Prevailing-Torque Locknut | Lok-Mor, Inc.
Mar 3, 2026 - This locknut’s 360° locking element creates frictional thread interference from the top of the nut to its bearing surface.
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https://www.lok-mor.com/tri-loc/
TRI-LOC® - Prevailing-Torque Tri Locknut - Lok-Mor, Inc.
Mar 18, 2026 - This all-metal tri locknut features three locking elements that deflect the threads into the top of the nut.
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https://www.lok-mor.com/locknuts/
Locknut Products | Made in America | Lok-Mor, Inc.
Sep 30, 2025 - Lok-Mor manufactures a broad range of locknuts, including our exclusive ANCO® PN-LOC®, along with Prevailing-Torque and Free-Spinning styles.
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https://www.lok-mor.com/ancopn-loc/
ANCO®PN-LOC® Structural Locknut with Pin - Lok-Mor, Inc.
Apr 7, 2026 - With a patented, non-breakable stainless steel ratchet pin, this all-metal, self-locking nut is the industry standard for structural locknuts.
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https://www.lok-mor.com/prevailing-torque/
Prevailing-Torque Locknut Manufacturer - Lok-Mor, Inc.
Apr 8, 2026 - Lok-Mor's Prevailing-Torque Locknuts: For applications with continuous heavy vibration, shock, extreme temperatures, and numerous loading cycles.
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https://www.lok-mor.com/quality/
Locknut Quality Program and Certifications - Lok-Mor, Inc.
Mar 31, 2025 - Our quality program has been established to meet the requirements of ISO 9001, Mil-I-45208, ISO/IEC 17025, ANSI/ASME, and ASTM specifications.
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