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