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OSG

1400129601

1/4-28 H7 4.5P NRT S/O

Specifications

Overall Length (Inch)2.5
Coating/FinishSteam Oxide
Thread Pitch/TPI28
Chamfer Length0.16
Short DescriptionPerformance Form Taps for Materials < 32Rc
Unit Of MeasureFractional
Thread StandardUNF
Tap Size1/4 Inch
Tap Limit14
Thread Length (Decimal)0.71
Blind Hole Add0.07
Shank Diameter (Decimal)0.26
Full Thread0.94
Item Sort (Metric)0.25
Major Diameter (Metric)0.25
Neck Length (Decimal)1.11
Pitch (Decimal)0.04
Square Length (Decimal)0.29
Square Size (Decimal)0.2
65% Thread Drill Size (Decimal)0.24
75% Thread Drill Size (Metric)5.98
75% Thread Drill Size (Decimal)0.23
75% Thread Drill Size (Metric)5.89
Max. Drill Hole Size (Decimal)0.24
Min. Drill Hole Size (Decimal)0.24
Product TypeIndustrial Supplies
Unit of MeasureFractional
Chamfer0.1607
Shank Diameter0.255"
Overall Length2.50"
Threads per Inch28
Thread Length0.701"
Neck Length1.102"
Thread TypeUNF
Chamfer (Decimal)0.1607
Square Size0.191"
Square Length0.287"