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For cost-sensitive applications that demand a self-clinching fastener capable of delivering repeatable locking torque, OneMonroe Fasteners recommends the self-clinching, self-locking nut. This innovative design not only allows for enhanced reusability but also minimizes the risk of thread damage on the mating screw.

OneMonroe Fasteners offers a comprehensive range of these industrial fasteners, available in various materials and thread sizes. This diversity in options enables you to select the self-clinching, self-locking nut that best suits your specific application needs, ensuring both cost-effectiveness and reliable performance.

LK_ACD
Unit of Measure
1 2 

Item #

Item Name

Thread

Material

Finish

Hole Diameter

Min Material Thickness

Min. Dist to Edge

LK004401A N/A LK004401A - 4-40 Self-Clinching, Self-Locking Fasteners N/A 4-40 N/A Aluminum N/A None N/A 0.187 +.003in (.08mm)/-.000 N/A 0.04 N/A 0.156
LK004401C N/A LK004401C - 4-40 Self-Clinching, Self-Locking Fasteners N/A 4-40 N/A Stainless Steel N/A Black Lub N/A 0.187 +.003in (.08mm)/-.000 N/A 0.04 N/A 0.156
LK004401D N/A LK004401D - 4-40 Self-Clinching, Self-Locking Fasteners N/A 4-40 N/A Low Carbon Steel N/A Black Lub N/A 0.187 +.003in (.08mm)/-.000 N/A 0.04 N/A 0.156
LK004402A N/A LK004402A - 4-40 Self-Clinching, Self-Locking Fasteners N/A 4-40 N/A Aluminum N/A None N/A 0.187 +.003in (.08mm)/-.000 N/A 0.056 N/A 0.156
LK004402C N/A LK004402C - 4-40 Self-Clinching, Self-Locking Fasteners N/A 4-40 N/A Stainless Steel N/A Black Lub N/A 0.187 +.003in (.08mm)/-.000 N/A 0.056 N/A 0.156
LK004402D N/A LK004402D - 4-40 Self-Clinching, Self-Locking Fasteners N/A 4-40 N/A Low Carbon Steel N/A Black Lub N/A 0.187 +.003in (.08mm)/-.000 N/A 0.056 N/A 0.156
LK006321A N/A LK006321A - 6-32 Self-Clinching, Self-Locking Fasteners N/A 5-32 N/A Aluminum N/A None N/A 0.219 +.003in (.08mm)/-.000 N/A 0.04 N/A 0.187
LK006321C N/A LK006321C - 6-32 Self-Clinching, Self-Locking Fasteners N/A 5-32 N/A Stainless Steel N/A Black Lub N/A 0.219 +.003in (.08mm)/-.000 N/A 0.04 N/A 0.187
LK006321D N/A LK006321D - 6-32 Self-Clinching, Self-Locking Fasteners N/A 5-32 N/A Low Carbon Steel N/A Black Lub N/A 0.219 +.003in (.08mm)/-.000 N/A 0.04 N/A 0.187
LK006322A N/A LK006322A - 6-32 Self-Clinching, Self-Locking Fasteners N/A 5-32 N/A Aluminum N/A None N/A 0.219 +.003in (.08mm)/-.000 N/A 0.056 N/A 0.187
LK006322C N/A LK006322C - 6-32 Self-Clinching, Self-Locking Fasteners N/A 5-32 N/A Stainless Steel N/A Black Lub N/A 0.219 +.003in (.08mm)/-.000 N/A 0.056 N/A 0.187
LK006322D N/A LK006322D - 6-32 Self-Clinching, Self-Locking Fasteners N/A 5-32 N/A Low Carbon Steel N/A Black Lub N/A 0.219 +.003in (.08mm)/-.000 N/A 0.056 N/A 0.187
LK008321A N/A LK008321A - 8-32 Self-Clinching, Self-Locking Fasteners N/A 8-32 N/A Aluminum N/A None N/A 0.266 +.003in (.08mm)/-.000 N/A 0.04 N/A 0.203
LK008321C N/A LK008321C - 8-32 Self-Clinching, Self-Locking Fasteners N/A 8-32 N/A Stainless Steel N/A Black Lub N/A 0.266 +.003in (.08mm)/-.000 N/A 0.04 N/A 0.203
LK008321D N/A LK008321D - 8-32 Self-Clinching, Self-Locking Fasteners N/A 8-32 N/A Low Carbon Steel N/A Black Lub N/A 0.266 +.003in (.08mm)/-.000 N/A 0.04 N/A 0.203
LK008322A N/A LK008322A - 8-32 Self-Clinching, Self-Locking Fasteners N/A 8-32 N/A Aluminum N/A None N/A 0.266 +.003in (.08mm)/-.000 N/A 0.056 N/A 0.203
LK008322C N/A LK008322C - 8-32 Self-Clinching, Self-Locking Fasteners N/A 8-32 N/A Stainless Steel N/A Black Lub N/A 0.266 +.003in (.08mm)/-.000 N/A 0.056 N/A 0.203
LK008322D N/A LK008322D - 8-32 Self-Clinching, Self-Locking Fasteners N/A 8-32 N/A Low Carbon Steel N/A Black Lub N/A 0.266 +.003in (.08mm)/-.000 N/A 0.056 N/A 0.203
LK010321A N/A LK010321A - 10-32 Self-Clinching, Self-Locking Fasteners N/A 10-32 N/A Aluminum N/A None N/A 0.312 +.003in (.08mm)/-.000 N/A 0.04 N/A 0.218
LK010321C N/A LK010321C - 10-32 Self-Clinching, Self-Locking Fasteners N/A 10-32 N/A Stainless Steel N/A Black Lub N/A 0.312 +.003in (.08mm)/-.000 N/A 0.04 N/A 0.218
LK010321D N/A LK010321D - 10-32 Self-Clinching, Self-Locking Fasteners N/A 10-32 N/A Low Carbon Steel N/A Black Lub N/A 0.312 +.003in (.08mm)/-.000 N/A 0.04 N/A 0.218
LK010322A N/A LK010322A - 10-32 Self-Clinching, Self-Locking Fasteners N/A 10-32 N/A Aluminum N/A None N/A 0.312 +.003in (.08mm)/-.000 N/A 0.056 N/A 0.218
LK010322C N/A LK010322C - 10-32 Self-Clinching, Self-Locking Fasteners N/A 10-32 N/A Stainless Steel N/A Black Lub N/A 0.312 +.003in (.08mm)/-.000 N/A 0.056 N/A 0.218
LK010322D N/A LK010322D - 10-32 Self-Clinching, Self-Locking Fasteners N/A 10-32 N/A Low Carbon Steel N/A Black Lub N/A 0.312 +.003in (.08mm)/-.000 N/A 0.056 N/A 0.218
LK000M31A N/A LK000M31A - M3 x 0.50 Self-Clinching, Self-Locking Fasteners N/A M3 x 0.50 N/A Aluminum N/A None N/A 4.75 +.003in (.08mm)/-.000 N/A 1 N/A 4
Unit of Measure
1 2