Hex Coupling Nuts
Hex Nuts
IFI-128 is a standard developed through the procedures of Industrial Fasteners Institute. IFI-128 was first published in 1978 and reaffirmed, without technical change, in 1986 and in 2000.
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Item # |
Description |
Nominal Size or Basic Major Dia. of Thread |
Basic (F) |
Max. (G) |
Basic (H) |
---|---|---|---|---|---|
HCN03125XXX | N/A Hex Coupling Nut, 0.3125" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 5/16 in | Basic (F) N/A 1/2 in | Max. (G) N/A 0.577 in | Basic (H) N/A 15/16 in |
HCN06250XXX | N/A Hex Coupling Nut, 0.6250" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 5/8 in | Basic (F) N/A 15/16 in | Max. (G) N/A 1.083 in | Basic (H) N/A 1-7/8 in |
HCN55000XXX | N/A Hex Coupling Nut, 5.5000" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 5-1/2 in | Basic (F) N/A 8-3/8 in | Max. (G) N/A 9.671 in | Basic (H) N/A 16-1/2 in |
HCN52500XXX | N/A Hex Coupling Nut, 5.2500" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 5-1/4 in | Basic (F) N/A 8 in | Max. (G) N/A 9.238 in | Basic (H) N/A 15-3/4 in |
HCN57500XXX | N/A Hex Coupling Nut, 5.7500" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 5-3/4 in | Basic (F) N/A 8-3/4 in | Max. (G) N/A 10.104 in | Basic (H) N/A 17-1/4 in |
HCN60000XXX | N/A Hex Coupling Nut, 6.0000" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 6 in | Basic (F) N/A 9-1/8 in | Max. (G) N/A 10.537 in | Basic (H) N/A 18 in |
HCN04375XXX | N/A Hex Coupling Nut, 0.4375" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 7/16 in | Basic (F) N/A 11/16 in | Max. (G) N/A 0.794 in | Basic (H) N/A 1-5/16 in |
HCN08750XXX | N/A Hex Coupling Nut, 0.8750" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 7/8 in | Basic (F) N/A 1-5/16 in | Max. (G) N/A 1.516 in | Basic (H) N/A 2-5/8 in |
HCN05625XXX | N/A Hex Coupling Nut, 0.5625" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 9/16 in | Basic (F) N/A 7/8 in | Max. (G) N/A 1.010 in | Basic (H) N/A 1-11/16 in |
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