Description

Size- Decimal=5/16″ (0.3125)
Outside Dia. Tolerance=+0.0018 in /+0.0015 in
Decimal Equivalent=0.3125
Inside Dia.=5/16 in
Head Thickness=7/32″
Inside Dia. Tolerance=+0.0001 in /+0.0004 in
Length under Head=1/2″
Hardness=Rc 62-64
Head Material=High Speed Steel
Finish=High Speed Steel
Material – Machining=High Speed Steel
Measurement System=Fractional Inch
Item=Headed Press-Fit Drill Bushing (H)
Overall Length=1/2 in
Bushing Head Type=Headed
Rockwell Hardness=RC 62-64
Drill Size=5/16 in
Material=52100 Thru Hardened
Head Dia.=59/64 in
Drill Bushing Wall Type=Standard Wall
Concentricity Tolerance=.0003″ T.I.R. Max
Outside Dia.=3/4 in
Bushing Type=Head Press Fit
Heat Treatment=Through Hardened
Head Type=Yes
Bushing Code=H
Size – Decimal=21/32 in – 0.6562