UN

( UNC, UNF, UNEF )

INTERNAL

ANSI B1.1-1982

UN

NUT 1/4P 60°

1/8P UN SCREW

STANDARD

B

B A A

L L

I.C. I.C. MULTITOOTH STANDARD

PITCHCATALOGNUMBERDIMENSIONS
TPIRIGHT HANDLEFT HANDL mmI.C.AB
7UN 7 IR22UN 7 IL221.62.3
6UN 6 IR22UN 6 IL222212.701.62.3
5UN 5 IR22UN 5 IL221.72.4
4.5UN 4.5 IR27UN 4.5 IL271.82.6
4UN 4 IR27UN 4 IL272715.8752.02.8

MULTITOOTH

PITCH TPITEETHCATALOG NUMBER RIGHT HANDANVILL mmDIMEN I.C.SIONS AB
202UN20 2M IR161.62.6
162UN16 2M IR16IS16M1695251.62.4
142UN14 2M IR16.2.23.8
122UN12 2M IR162.12.6
163UN16 3M IR223.04.6
122UN12 2M IR22IS22M2212.702.53.7
123UN12 3M IR223.45.2
82UN8 2M IR27IS27M2715.8752.84.4