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Application: Used between ball bearing and screw head or hex nut.

Unit of Measure


Inside Diameter

N/A 1/8"

Outside Diameter

N/A 5/16"


N/A 1.0 mm


N/A , Amana Tool 3/16 ID x 1/2 OD x .195 Thick Steel Ball Bearing Guide ($4.13)

Use With

N/A , Amana Tool Socket Head Allen #5-40 x 1/2 NC Retaining Screw ($0.41)
, Amana Tool Socket Head Allen #5-40 x 3/8 NC Retaining Screw ($0.49)


N/A Amana Tool