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Standard Inch Fractional Diameters (TT)

Standard Inch Fractional Diameters (TT)

Hardened-Through HSS

.0003" Diameter Tolerance

TT Type - STANDARD INCH FRACTIONAL DIAMETERS
MATERIAL: M-2 HIGH SPEED STEEL, 60-63 Rc
HARDENED THROUGH 60-63 Rc
Heads drawn for maximum toughness and easy machining

Tolerances
PHTL
-.0005"
-.0008"
(See actual diameter below)
+ .000"
- .010"
+ .000"
- .002"
+ .375"
- .000"

Products


Part # Actual Pin Diameter Head Diameter Head Thickness Length Nominal Pin Diameter Shoulder Length Details
TT-2-1/2 L-6 .0308"/.0305" 1/4" 1/8" 6" 1/32" 1/2"
TT-2-2 L-6 .0308"/.0305" 1/4" 1/8" 6" 1/32" 2"
TT-2-2 L-8 .0308"/.0305" 1/4" 1/8" 8" 1/32" 2"
TT-2-3 L-8 .0308"/.0305" 1/4" 1/8" 8" 1/32" 3"
TT-2-4 L-8 .0308"/.0305" 1/4" 1/8" 8" 1/32" 4"
TT-3-1/2 L-6 .0464"/.0461" 1/4" 1/8" 6" 3/64" 1/2"
TT-3-2 L-6 .0464"/.0461" 1/4" 1/8" 6" 3/64" 2"
TT-3-2 L-8 .0464"/.0461" 1/4" 1/8" 8" 3/64" 2"
TT-3-3 L-8 .0464"/.0461" 1/4" 1/8" 8" 3/64" 3"
TT-3-4 L-8 .0464"/.0461" 1/4" 1/8" 8" 3/64" 4"
TT-5-1/2 L-6 .0620"/.0617" 1/4" 1/8" 6" 1/16" 1/2"
TT-5-1/2 L-8 .0620"/.0617" 1/4" 1/8" 8" 1/16" 1/2"
TT-5-2 L-6 .0620"/.0617" 1/4" 1/8" 6" 1/16" 2"
TT-5-2 L-8 .0620"/.0617" 1/4" 1/8" 8" 1/16" 2"
TT-5-3 L-8 .0620"/.0617" 1/4" 1/8" 8" 1/16" 3"
TT-5-4 L-8 .0620"/.0617" 1/4" 1/8" 8" 1/16" 4"
TT-6-1/2 L-6 .0776"/.0773" 1/4" 1/8" 6" 5/64" 1/2"
TT-6-1/2 L-8 .0776"/.0773" 1/4" 1/8" 8" 5/64" 1/2"
TT-6-2 L-6 .0776"/.0773" 1/4" 1/8" 6" 5/64" 2"
TT-6-2 L-8 .0776"/.0773" 1/4" 1/8" 8" 5/64" 2"
TT-6-3 L-8 .0776"/.0773" 1/4" 1/8" 8" 5/64" 3"
TT-6-4 L-8 .0776"/.0773" 1/4" 1/8" 8" 5/64" 4"
TT-7-1/2 L-6 .0933"/.0930" 1/4" 1/8" 6" 3/32" 1/2"
TT-7-1/2 L-8 .0933"/.0930" 1/4" 1/8" 8" 3/32" 1/2"
TT-7-2 L-6 .0933"/.0930" 1/4" 1/8" 6" 3/32" 2"
TT-7-2 L-8 .0933"/.0930" 1/4" 1/8" 8" 3/32" 2"
TT-7-3 L-8 .0933"/.0930" 1/4" 1/8" 8" 3/32" 3"
TT-7-4 L-8 .0933"/.0930" 1/4" 1/8" 8" 3/32" 4"
TT-8-1/2 L-6 .1089"/.1086" 1/4" 1/8" 6" 7/64" 1/2"
TT-8-1/2 L-8 .1089"/.1086" 1/4" 1/8" 8" 7/64" 1/2"
TT-8-2 L-6 .1089"/.1086" 1/4" 1/8" 6" 7/64" 2"
TT-8-2 L-8 .1089"/.1086" 1/4" 1/8" 8" 7/64" 2"
TT-8-3 L-8 .1089"/.1086" 1/4" 1/8" 8" 7/64" 3"
TT-8-4 L-8 .1089"/.1086" 1/4" 1/8" 8" 7/64" 4"

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