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Greenfield Threading289582

289582

1986,1/4-28 GH4 PLUG CNC FORM
Item #101649673
  • Inch
  • 1/4-28 UNF Thread Size & Type
  • Plug Chamfer Type
  • HSS Material
  • Bright Coating
Greenfield Threading289582
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    Shipment Options
  • Inch
  • 1/4-28 UNF Thread Size & Type
  • Plug Chamfer Type
  • HSS Material
  • Bright Coating
Shank Square Length 0.3125 in
Thread Limit H4
Diameter - Wire E
Overall Length 2.5 in
Blank Construction USCTI Table 302A
Interrupted Thread No
Material HSS
Truncated Threads No
Spiral Point No
Thread Tolerance 2B
Thread Size & Type 1/4-28 UNF
Thread Type UNF
Thread Pitch N/A
Thread Size 1/4 in
Tap Type Machine
Shank End Feature Square
Thread Per Inch 28
Diameter - Decimal 0.25 in
Direction of Cut Right Hand
Shank Size - Metric 6.48 mm
Shank Square Width - Metric 4.85 mm
Thread Size - Metric 6.35 mm
Thread Creation Thread Forming
Operation Type Blind Hole
Ground Threads Yes
Chamfer Type Plug
Diameter - Fraction 1/4 in
Thread Length - Metric 15.88 mm
Tap Size 1/4 in
Pitch Dia. H4
Shank Square Width 0.191 in
Shank Square Length - Metric 7.94 mm
Thread Size - Decimal 0.25 in
Thread Length 0.625 in
Threads per Inch 28
Weight 0.033 LB
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