A0-1000 Hex-Socket Button Head Cap
Model: A0-1000
Dia range:M2～M16
Length range:3～60
Iron (or standard), Stainless steel (303, 304,…), Titanium (Ti).
Plain, Trivalent zinc cr+3 color white, Trivalent zinc cr+3 color black, Nickel,…
Steel (Unit: mm)
| Thread Nominal Diameter (d) | Head Diameter (dk) | Head Height (k) | Hexagonal Width Across Flats (S) | Hexagonal Depth (t) | Remarks | ||||
|---|---|---|---|---|---|---|---|---|---|
| Standard Dimension | Tolerance | Standard Dimension | Tolerance | Standard Dimension | Tolerance | Standard Dimension | Tolerance | ||
| M2 | 3.5 | 0 -0.3 | 1.15 | ±0.15 | 1.3 | 0 -0.025 | 0.7 | ±0.10 | Manufacturer Standard |
| M2.5 | 4.5 | 1.35 | 1.5 | +0.060 +0.010 | 0.9 | Manufacturer Standard | |||
| M3 | 5.5 | 2.0 | 2.0 | +0.080 +0.020 | 1.4 | ±0.15 | SSS Standard | ||
| M10 | 18.0 | 0 -0.5 | 6.0 | ±0.20 | 6.0 | +0.105 +0.030 | 4.2 | ±0.20 | SSS Standard |
Stainless Steel・Titanium (Unit: mm)
| Thread Nominal Diameter (d) | Head Diameter (dk) | Head Height (k) | Hexagonal Width Across Flats (S) | Hexagonal Depth (t) | Remarks | ||||
|---|---|---|---|---|---|---|---|---|---|
| Maximum | Minimum | Maximum | Minimum | Nominal | Maximum | Minimum | Minimum | ||
| M2 | 3.50 | 3.20 | 1.30 | 1.00 | 1.3 | 1.300 | 1.275 | 0.6 | Manufacturer Standard |
| M2.5 | 4.50 | 4.20 | 1.50 | 1.20 | 1.5 | 1.58 | 1.52 | 0.8 | Manufacturer Standard |
| M3 | 5.7 | 5.4 | 1.65 | 1.40 | 2 | 2.080 | 2.020 | 1.04 | JIS Standard |
| M4 | 7.60 | 7.24 | 2.20 | 1.95 | 2.5 | 2.580 | 2.520 | 1.3 | JIS Standard |
| M5 | 9.50 | 9.14 | 2.75 | 2.50 | 3 | 3.080 | 3.020 | 1.56 | JIS Standard |
| M6 | 10.50 | 10.07 | 3.3 | 3.0 | 4 | 4.095 | 4.020 | 2.08 | JIS Standard |
| M16 | 28.00 | 27.48 | 8.80 | 8.44 | 10 | 10.175 | 10.025 | 5.2 | JIS Standard |
※ The hexagonal width across flats for titanium M2 size is 1.3, with a standard dimension of 1.34 and a tolerance of (0 to -0.03).
