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) |
---|---|---|---|---|---|
HCN47500XXX | N/A Hex Coupling Nut, 4.7500" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 4-3/4 in | Basic (F) N/A 7-1/4 in | Max. (G) N/A 8.372 in | Basic (H) N/A 14-1/4 in |
HCN45000XXX | N/A Hex Coupling Nut, 4.5000" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 4-1/2 in | Basic (F) N/A 6-7/8 in | Max. (G) N/A 7.939 in | Basic (H) N/A 13-1/2 in |
HCN42500XXX | N/A Hex Coupling Nut, 4.2500" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 4-1/4 in | Basic (F) N/A 6-1/2 in | Max. (G) N/A 7.506 in | Basic (H) N/A 12-3/4 in |
HCN40000XXX | N/A Hex Coupling Nut, 4.0000" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 4 in | Basic (F) N/A 6-1/8 in | Max. (G) N/A 7.072 in | Basic (H) N/A 12 in |
HCN37500XXX | N/A Hex Coupling Nut, 3.7500" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 3-3/4 in | Basic (F) N/A 5-3/4 in | Max. (G) N/A 6.639 in | Basic (H) N/A 11-1/4 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 |
HCN03750XXX | N/A Hex Coupling Nut, 0.3750" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 3/8 in | Basic (F) N/A 9/16 in | Max. (G) N/A 0.650 in | Basic (H) N/A 1-1/8 in |
HCN05000XXX | N/A Hex Coupling Nut, 0.5000" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 1/2 in | Basic (F) N/A 3/4 in | Max. (G) N/A 0.866 in | Basic (H) N/A 1-1/2 in |
HCN35000XXX | N/A Hex Coupling Nut, 3.5000" Nominal Dia. | Nominal Size or Basic Major Dia. of Thread N/A 3-1/2 in | Basic (F) N/A 5-3/8 in | Max. (G) N/A 6.206 in | Basic (H) N/A 10-1/2 in |
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