80°開槽沉頭臺(tái)階螺釘 AN 555
Slotted 80° flat head screws with shoulder
標(biāo)準(zhǔn)類型:AN/美國(guó) 標(biāo)準(zhǔn)號(hào):AN 555-1982 規(guī)格:#4~#4

單位:英寸(inch)
80°開槽沉頭臺(tái)階螺釘 AN 555規(guī)格參數(shù)
| (inch) | P | dk | dc | h max | h min | n min | t min | L |
| #4 | 40 | 0.219 | 0.141 | 0.255 | 0.250 | 0.028 | 0.020 | 0.516 |