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MS21059 Product Index

NUT, SELF-LOCKING, PLATE, TWO LUG, FLOATING, LOW HEIGHT, STEEL, 125 KSI Ftu, 450 °F

Part Number Codes:
Add "-" after basic part number for non-dry film lube.
Add "L" after basic part number for dry film lube.
Add "K" after the dash number for countersunk or dimpled rivet holes.

Cadmium plated with non-dry film lube (EXAMPLE: MS21059-3)
PART NUMBER Thread Length Max Height Max
MS21059-04 .112-40 UNJC-3B .948" .175"
MS21059-06 .138-32 UNJC-3B .948" .203"
MS21059-08 .164-32 UNJC-3B .948" .250"
MS21059-3 .190-32 UNJC-3B .948" .250"
MS21059-4 .2500-28 UNJC-3B 1.292" .281"
MS21059-5 .3125-24 UNJC-3B 1.292" .328"
MS21059-6 .375-24 UNJC-3B 1.292" .344"
MS21059-7 .4375-20 UNJC-3B 1.477" .504"
MS21059-8 .500-20 UNJC-3B 1.602" .630"

Plating type optional with Dry film lube (EXAMPLE: MS21059L3)
PART NUMBER Thread Length Max Height Max
MS21059L04 .112-40 UNJC-3B .948" .175"
MS21059L06 .138-32 UNJC-3B .948" .203"
MS21059L08 .164-32 UNJC-3B .948" .250"
MS21059L3 .190-32 UNJC-3B .948" .250"
MS21059L4 .2500-28 UNJC-3B 1.292" .281"
MS21059L5 .3125-24 UNJC-3B 1.292" .328"
MS21059L6 .375-24 UNJC-3B 1.292" .344"
MS21059L7 .4375-20 UNJC-3B 1.477" .504"
MS21059L8 .500-20 UNJC-3B 1.602" .630"

Cadmium plated with non-dry film lube, countersunk or dimpled rivet holes (EXAMPLE: MS21059-3K)
PART NUMBER Thread Length Max Height Max
MS21059-04K .112-40 UNJC-3B .948" .175"
MS21059-06K .138-32 UNJC-3B .948" .203"
MS21059-08K .164-32 UNJC-3B .948" .250"
MS21059-3K .190-32 UNJC-3B .948" .250"
MS21059-4K .2500-28 UNJC-3B 1.292" .281"
MS21059-5K .3125-24 UNJC-3B 1.292" .328"
MS21059-6K .375-24 UNJC-3B 1.292" .344"
MS21059-7K .4375-20 UNJC-3B 1.477" .504"
MS21059-8K .500-20 UNJC-3B 1.602" .630"

Plating type optional with dry film lube, countersunk or dimpled rivet holes (EXAMPLE: MS21059L3K)
PART NUMBER Thread Length Max Height Max
MS21059L04K .112-40 UNJC-3B .948" .175"
MS21059L06K .138-32 UNJC-3B .948" .203"
MS21059L08K .164-32 UNJC-3B .948" .250"
MS21059L3K .190-32 UNJC-3B .948" .250"
MS21059L4K .2500-28 UNJC-3B 1.292" .281"
MS21059L5K .3125-24 UNJC-3B 1.292" .328"
MS21059L6K .375-24 UNJC-3B 1.292" .344"
MS21059L7K .4375-20 UNJC-3B 1.477" .504"
MS21059L8K .500-20 UNJC-3B 1.602" .630"

The prints & data found here within are not to be used for the manufacturer, procurement, or use of this product. They are for educational proposes only.