Availability: 6 in stock
ACME Threads Per Inch
2
Ball diameter tolerance +/-.0001″
.250″ (1/4)
Metric Threads Pitch (mm)
8-17
UN Series Threads Per Inch
3-1.5
Optional Carbide Ball Contact Points, For IPD Gage
1/4 x 1/4 w#4-48 Carbide Ball
1/4″ Length A.G.D. No. 4-48 thread.
Sold in pairs