| 简体 | 繁體 |
Size
1/8×5/8 1/8×3/4 5/32×7/8 3/16×3/4 3/16×1 3/16×1-1/4 3/16×1-1/2 1/4×1 1/4×1-1/4 1/4×1-1/2 1/4×1-3/4 1/4×2 5/16×7/8 5/16×1 5/16×1-1/4
d Nominal Size
min
max
dc Nominal Size
min
max
h Nominal Size
min
max
0.16 0.16 0.19 0.19 0.19 0.19 0.19 0.285 0.285 0.285 0.285 0.285 0.348 0.348 0.348
0.15 0.15 0.182 0.213 0.213 0.213 0.213 0.275 0.275 0.275 0.275 0.275 0.338 0.338 0.338
0.17 0.17 0.201 0.233 0.233 0.233 0.233 0.295 0.295 0.295 0.295 0.295 0.358 0.358 0.358
0.625 0.75 0.875 0.75 1 1.25 1.5 1 1.25 1.5 1.761 2 0.875 1 1.25
0.617 0.742 0.867 0.742 0.992 1.242 1.492 0.992 1.242 1.492 1.742 1.992 0.867 0.992 1.242
0.654 0.779 0.904 0.779 1.018 1.279 1.529 1.029 1.279 1.529 1.779 2.029 0.904 1.029 1.279
0.065 0.065 0.065 0.065 0.065 0.065 0.065 0.065 0.065 0.065 0.065 0.065 0.065 0.065 0.065
0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047
0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08
Size
5/16×1-1/2 5/16×1-5/8 5/16×1-3/4 5/16×2 3/8×1-1/4 3/8×1-1/2 3/8×1-5/8 3/8×1-3/4 3/8×2 1/2×1-1/4 1/2×1-1/2 1/2×1-3/4 1/2×2 1/2×2-1/2
d Nominal Size
min
max
dc Nominal Size
min
max
h Nominal Size
min
max
0.348 0.348 0.348 0.348 0.41 0.41 0.41 0.41 0.41 0.535 0.535 0.535 0.535 0.535
0.338 0.338 0.338 0.338 0.4 0.4 0.4 0.4 0.4 0.525 0.525 0.525 0.525 0.525
0.358 0.358 0.358 0.358 0.42 0.42 0.42 0.42 0.42 0.545 0.545 0.545 0.545 0.545
1.5 1.625 1.75 2 1.25 1.5 1.625 1.75 2 1.25 1.5 1.75 2 2.5
1.492 1.617 1.742 1.992 1.242 1.492 1.617 1.742 1.992 1.242 1.492 1.742 1.992 2.492
1.529 1.654 1.779 2.029 1.279 1.529 1.654 1.779 2.029 1.279 1.529 1.779 2.029 2.529
0.065 0.065 0.065 0.065 0.065 0.065 0.065 0.065 0.065 0.065 0.065 0.065 0.065 0.065
0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047
0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08

Similar Standards

1 Product Grade A, up to Hardness 250 HV, Primarily for Hexagon Bolts and Nuts [DIN]
DIN 125-1 - 1990
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