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Greenfield Threading289533

289533

1986,1/4-20 GH4 BOTT CNC FORM
Item #101651662
  • Inch
  • 1/4-20 UNC Thread Size & Type
  • Bottoming Chamfer Type
  • HSS Material
  • Bright Coating
Greenfield Threading289533
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    Shipment Options
  • Inch
  • 1/4-20 UNC Thread Size & Type
  • Bottoming Chamfer Type
  • HSS Material
  • Bright Coating
Threads per Inch 20
Chamfer Type Bottoming
Shank Square Width - Metric 4.85 mm
Truncated Threads No
Tap Type Machine
Thread Size 1/4 in
Thread Pitch N/A
Spiral Point No
Operation Type Blind Hole
Thread Size - Decimal 0.25 in
Thread Size & Type 1/4-20 UNC
Ground Threads Yes
Shank Square Width 0.191 in
Thread Length - Metric 15.88 mm
Thread Creation Thread Forming
Material HSS
Interrupted Thread No
Shank Square Length - Metric 7.94 mm
Thread Size - Metric 6.35 mm
Diameter - Decimal 0.25 in
Overall Length 2.5 in
Blank Construction USCTI Table 302A
Pitch Dia. H4
Shank End Feature Square
Thread Length 0.625 in
Shank Square Length 0.3125 in
Thread Per Inch 20
Diameter - Wire E
Tap Size 1/4 in
Thread Limit H4
Direction of Cut Right Hand
Shank Size - Metric 6.48 mm
Diameter - Fraction 1/4 in
Thread Type UNC
Thread Tolerance 2B
Weight 0.032 LB
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