Our imperial locknuts are manufactured to be compatible with popular OEM products across multiple industries. Equivalent and/or suggested industry item numbers are listed along with our standard item numbers.

For mobile shopping: See products and specs in the table below. Scroll to the left to see more information and to add it to your cart.

4 products
Item # Industry Equivalant No. Thread Diameter Thread Pitch diameter length Locknut Material List Price Actions
Item # LN6-80-P, OEM Alternative Imperial Locknuts
ln6-80-p LN680 .138 in 80 TPI .250 in .125 in 510 Phosphor Bronze
Regular price
$5.62
Sale price
$5.62
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Item # LN187-100-P, OEM Alternative Imperial Locknuts
ln187-100-p LN19100 3/16 in 100 TPI .490 in .150 in 510 Phosphor Bronze
Regular price
$5.95
Sale price
$5.95
Regular price
Unit price
per 
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Item # LN250-100-P, OEM Alternative Imperial Locknuts
ln250-100-p LN25100 1/4 in 100 TPI .490 in .150 in 510 Phosphor Bronze
Regular price
$5.95
Sale price
$5.95
Regular price
Unit price
per 
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Item # LN250-80-P, OEM Alternative Imperial Locknuts
ln250-80-p LN2580 1/4 in 80 TPI .490 in .150 in 510 Phosphor Bronze
Regular price
$5.95
Sale price
$5.95
Regular price
Unit price
per 
Sold out