Greenfield Threading 313527

B07C7GQYW6

Spiral Flute Tap, 5/16

Spiral Flute Tap, 5/16zoom

Attributes

Key Value
55% Thread Drill SizeI
65% Thread Drill Size17/64 in
75% Thread Drill SizeF
Class of Fit1B
Country of Origin (subj.United States
Cutting Direction - Mac.Right Hand
Diameter0.3125"
Drill Bit SizeF
Extended NeckYes
FeaturesShank End Feature : Squ.
Flute TypeSpiral
Hand of CutRight
Hand of SpiralRight
ItemStraight Flute Hand Tap
List NumberSFGP+5
MaterialHSS
Measurement SystemFractional Inch, Imperi.
Number of Flutes3
Number of Pieces1
Overall Length2.7190", 2.719"
Overall Length (Metric)69.06mm
Pitch Diameter LimitH11
Primary Material Applic.Aluminum, Brass, Bronze.
Primary Material Applic.N, P
SeriesSFGP+5
Shank ConfigurationStraight w/ Square
Shank Dia.0.318"
Shank End FeatureSquare
Shank Length1 19/32 in
Shank Size0.3180"
Shank Size (Metric)8.08mm
Shank Square Length0.3750"
Shank Square Length (Me.9.52mm
Shank Square Width0.2380"
Shank Square Width (Met.6.05mm
Shank Type - MachiningStraight
Spiral DirectionRight Hand
Square Size0.2380 in
StandardsUSCTI Table 302
Surface ConditionBright
Tap Blank ConstructionUSCTI Table 302
Tap ChamferSemi-Bottoming
Tap ConstructionStandard
Tap Dimension TypeInch
Tap FinishBright
Tap Ground ThreadsYes
Tap Interrupted ThreadNo
Tap LimitH11
Tap MaterialHigh Speed Steel
Tap Shank StandardUSCTI Table 302
Tap Size5/16"
Tap Spiral PointNo
Tap StyleStraight Flute (Hand), .
Tap Thread Size5/16"-18
Tap Thread TypeUNC
Tap Truncated ThreadsNo
Tap TypeMachine Tap
Thread CreationThread Cutting
Thread DirectionRight Hand
Thread FormUNC
Thread Length1.1250", 1.125"
Thread Length (Metric)28.57mm
Thread LimitH11
Thread Limit / Class of.H11 / 1B
Thread Pitch18
Thread Size5/16", 5/16"-18
Thread StandardUNC
Threads per Inch18
Tool Size5/16-18 UNC

All Prices

Img Seller Supplier SKU Min Price MOQ In Stock Lead Time Brand Weight Preferred Tier
thumbzoomMegadepot3135277.731In StockGreenfield Threading7.73 @ 1
thumbzoomusmegastore.com3135277.731In StockGreenfield Threading7.73 @ 1
thumbzoomheavydutydepot.com3135277.7313In StockGreenfield Threading7.73 @ 13
thumbzoomZoroG39397707.891In StockGreenfield Threading0.027.89 @ 1
thumbzoomNational Supply Network9693352825.11In StockGreenfield Threading25.1 @ 1
© 2025 · Data Alchemy · Version 60 · ts:1760052239
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