4-40X1/4 Phil Pan Internal Tooth washer Thread Roll Full Thread Zinc Wax (Pack Qty 5,000) BC-0404RIPP

$275.70
SKU:
BC-0404RIPP
Origin:
IMPORTED
PDF1:
https://shorpioen.com/content/Strippsems.pdf
Product Size:
4-40X1/4
Quantity per box:
5000
SELL_CODE:
RIPP
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Phil Pan Internal Tooth washer Thread Roll Full Thread Zinc Wax

Tribular thread rolling screw with a gently rounded top surface and a captive, free-spinning external tooth lock washer manufactured as one assembly. As each lobe of the screw moves through the pilot hole in the nut material, it forms and work-hardens the nut thread metal, producing an uninterrupted grain flow