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Hexagon head cap screw UNC ASME B18.2.1 Steel SAE J429 Plain Gr.8 1/4-20X6.1/2

Article number
Diameter (inch)
Length (L) (Inch - ft)
Class Gr.8
Material Steel
Surface treatment Plain
Head shape Hexagon head
Driving features Hexagon

Specifications

Diameter (inch) 1/4
Length (L) (Inch - ft) 6.1/2
Class Gr.8
Material Steel
Surface treatment Plain
Head shape Hexagon head
Driving features Hexagon
Thread direction Right
Thread Unified National Coarse
Material technical SAE J429
TPI 20
Info
  • Warning: electroplating of these products may cause hydrogen embrittlement
  • ft = fully threaded

Dimensions

F 7/16
H 5/32
LT (min.): L>6 Inch 1
LT (min.): L≤6 Inch 0.75
Threads per inch 20

Standards

BS ≈1768
ASME B18.2.1

Article numbers

Article number U04100.025.0650
EAN 8717077344082
UBB 500620772482
UNSPSC 31161620

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