12 Point Wrenchable Nuts

Wrenchable Nuts offer tremendous versatility for design and functional requirements. 

Wrenching styles include hexagon and double hexagon configurations in a variety of steels and plating types.

You can now buy online at

Clarendon Fasttrack:

Alternatively, you can contact our Sales Team:


StylePart NumberSize
12 Point K-NutH23-310/32 UNF
H20-41/4 UNF
H20-55/16 UNF
H20-63/8 UNF
H20-77/16 UNF
H20-81/2 UNF
H20-99/16 UNF
H20-105/8 UNF

12 Point K-Nut


StylePart NumberLN Part NumberSize
12 Point K-NutHM20-050-M5 (5x0.8)
HM20-060LN29919-06M6 (6x1.0)
HM20-070-M7 (7x1.0)
HM20-080LN29919-068M8 (8x1.25)
HM20-080F-M8 (8x1.0)
HM20-100-M10 (10x1.5)
HM20-100FLN29919-10x1.25M10 (10x1.25)
HM20-120LN29919-13M12 (12x1.5)
HM20-120FLN29919-12M12 (12x1.25)
HM20-140-M14 (14x1.5)


StylePart NumberSize
High Temperature 12 Point K-NutH33-310/32 UNF
H33-41/4 UNF
H33-55/16 UNF
H33-63/8 UNF
H33-77/16 UNF
H33-81/2 UNF

12 Point K-Nut 

High Temperature


StylePart NumberSize
12 Point K-Nut High TemperatureHM35A-050M5 (5x0.8)

HM35A-060M6 (6x1.0)

HM35A-070M7 (7x1.0)

HM35A-080M8 (8x1.25)

HM35A-100M10 (10x1.5)

HM35A-100FM10 (10x1.25)