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Hexagon Screws (UNC and UNF threads)

AS /NZS 2465 - 1999 (R2016)

Display drawing:

Screw Thread 1-1/4
Thread Size 1-1/4
D 1.25
PP UNC 7
PP UNF 12
S Nominal 1-7/8
S Max 1.875
S Min 1.812
K Nominal 25/32
K Max 0.813
K Min 0.749
E Max 2.165
E Min 2.066