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Carriage Bolt, 1/4-20, 3-1/2 in., PK50

product price: $14.49
/pk 50, $0.29/ea
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Key Features

Not Graded Material Grade/Class
  • Thread Size 1/4"-20
  • Material 18-8 Stainless Steel
  • Finish Plain
  • Neck Type Square
  • Neck Height 9/64 in
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Product Information

Dimensions

Thread Size 1/4"-20
Fastener Length 3-1/2 in
Neck Height 9/64 in
Square Height 0.125 in to 0.156 in
Head Height 9/64 in
Head Dia. 0.563 in to 0.594 in
Drill Size 1/4 in
Square Width 0.245 in to 0.260 in
Minimum Neck Height 1/8 in
Dimensional Standards ASME B18.5
Minimum Head Height 1/8 in
Neck Width 1/4 in
Maximum Neck Width 17/64 in
Minimum Neck Width 1/4 in
Head Width 37/64 in
Maximum Head Diameter 19/32 in
Minimum Thread Length 3/4 in
Maximum Head Height 9/64 in
Minimum Head Diameter 9/16 in
Maximum Neck Height 5/32 in

Description

Carriage Bolt, Inch, Neck Type Square, Basic Material Stainless Steel, Material Grade 18-8, Fastener Finish Plain, Dia./Thread Size 1/4 In.-20, Fastener Length 3 1/2 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), ASME B18.5, Drill Size 1/4 in, Head Dia. 0.563 in to 0.594 in, Head Height 9/64 in, Head Type Round, Square Height 0.125 in to 0.156 in, Square Width 0.245 in to 0.260 in, Tensile Strength 100,000 psi, Package Quantity 50

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