DIN 661 Flat Countersunk Head Solid Rivet are in the group Rivets. Rivets are fasteners used to permanently hold two pieces of material, usually metal, together. In general, riveting involves placing the shank of the rivet through a specific-sized hole in two or more materials.
Aerospace rivets: AN420, AN425, AN426, AN427, AN430, AN435, AN440, AN441, AN442, AN455, AN456, AN470, AN123151 - AN125700, AS12510 - AS125850, MS9318, MS9319, MS9403, MS9460, MS14218, MS16593, MS20426, MS20427, MS20435, MS20470, MS20613, MS20615, MS35743, MS35744, MS35745, MS51401, MS51829, MS51931, MS51945, NAS508, NAS1097, NAS1198, NAS1199, NAS1200, NAS1241, NAS1242, BACR
Screw Thread d | Φ1 | Φ1.2 | (Φ1.4) | Φ1.6 | Φ2 | Φ2.5 | Φ3 | (Φ3.5) | Φ4 | Φ5 | Φ6 | (Φ7) | Φ8 | ||
d | max | 1.05 | 1.25 | 1.45 | 1.65 | 2.1 | 2.6 | 3.1 | 3.6 | 4.1 | 5.15 | 6.15 | 7.15 | 8.15 | |
min | 0.95 | 1.15 | 1.35 | 1.55 | 1.9 | 2.4 | 2.9 | 3.4 | 3.9 | 4.85 | 5.85 | 6.85 | 7.85 | ||
dk | max=nominal size | 1.8 | 2.1 | 2.5 | 2.8 | 3.5 | 4.4 | 5.2 | 6.3 | 7 | 8.8 | 10.5 | 12.2 | 14 | |
min | 1.55 | 1.85 | 2.25 | 2.55 | 3.2 | 4.1 | 4.9 | 5.72 | 6.42 | 8.22 | 9.8 | 11.5 | 13.3 | ||
d1 | min | 0.93 | 1.13 | 1.33 | 1.52 | 1.87 | 2.37 | 2.87 | 3.37 | 3.87 | 4.82 | 5.82 | 6.82 | 7.76 | |
e | max | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 | 3.5 | 4 | |
k | ≈ | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1.2 | 1.4 | 1.8 | 2 | 2.5 | 3 | 3.5 | 4 |
Screw Thread d | 1/16 | 3/32 | 1/8 | 5/32 | 3/16 | 7/32 | 1/4 | 9/32 | 5/16 | 11/32 | 3/8 | 13/32 | 7/16 | ||
d | max | 0.064 | 0.1 | 0.127 | 0.16 | 0.19 | 0.22 | 0.25 | 0.285 | 0.32 | 0.35 | 0.38 | 0.41 | 0.44 | |
min | 0.059 | 0.09 | 0.121 | 0.15 | 0.18 | 0.21 | 0.24 | 0.273 | 0.3 | 0.34 | 0.37 | 0.4 | 0.43 | ||
dk | max | 0.118 | 0.18 | 0.235 | 0.29 | 0.35 | 0.41 | 0.47 | 0.528 | 0.59 | 0.65 | 0.7 | 0.76 | 0.82 | |
min | 0.11 | 0.16 | 0.217 | 0.27 | 0.33 | 0.38 | 0.44 | 0.491 | 0.55 | 0.6 | 0.66 | 0.71 | 0.77 | ||
k | Ref. | 0.027 | 0.04 | 0.053 | 0.07 | 0.08 | 0.09 | 0.11 | 0.119 | 0.13 | 0.15 | 0.16 | 0.17 | 0.19 |