Mustad: 7131

Smaller marked as Japanned, larger as black

Company Mustad
Type Single
Eye Ringed eye
Eye Position Parallell
Shank Style Straigth
Barb Barb
Color Black
Usages Wet
Soft Hackle
Sizes 6 5 1 1/0 2/0 3/0


Length18.98 mm
Shank Length11.31 mm
Throat7.29 mm
Gape6.93 mm
Eye Width2.99 mm
Wire Thickness0.69 mm
Length20.24 mm
Shank Length12.54 mm
Throat8.09 mm
Gape7.24 mm
Eye Width3.21 mm
Wire Thickness0.74 mm
Length28.03 mm
Shank Length16.32 mm
Throat9.78 mm
Gape9.86 mm
Eye Width4.13 mm
Wire Thickness0.91 mm
Length30.54 mm
Shank Length18.62 mm
Throat11.43 mm
Gape10.38 mm
Eye Width4.16 mm
Wire Thickness0.95 mm
Length32.90 mm
Shank Length20.10 mm
Throat12.39 mm
Gape11.48 mm
Eye Width4.74 mm
Wire Thickness1.04 mm
Length36.56 mm
Shank Length21.25 mm
Throat12.87 mm
Gape13.87 mm
Eye Width5.12 mm
Wire Thickness1.14 mm

Similar hooks

Hooks found to have similar properties as this hook (matched per hook size, ordered by total length).
The left number in each column is this value for that size.

Size Hook Length Shank Length Gape Throat Wire
6 HDN 302 18.98 -> 18.74 11.31 -> 11.84 6.93 -> 7.29 7.29 -> 8.00 0.69 -> 0.64
3/0 7111 B 36.56 -> 39.21 21.25 -> 23.26 13.87 -> 13.75 12.87 -> 13.22 1.14 -> 1.14

Hooks for Mustad