Fixaball UNC 1/2" Hex Bolt Set Screws High Tensile 8.8 Zinc BZP

For inch-threaded fastening applications, these Fixaball UNC 1/2" hexagon head bolts and set screws are supplied in high tensile grade 5 steel with a zinc BZP/Cr3 finish. The thread specification is UNC 1/2" with 13 T.P.I. (threads per inch).

This range includes fully threaded sets (FT) and partially threaded bolts (PT). Partially threaded versions have a plain shank, while fully threaded versions are threaded throughout.

Available options

• 1/2"-13x3/4, (FT) hexagon set screw grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x1, (FT) hexagon set screw grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x1 1/4, (FT) hexagon set screw grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x1 1/2, (FT) hexagon set screw grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x1 3/4, (FT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x2, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x2 1/4, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x2 1/2, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x2 3/4, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x3, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x3 1/4, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x3 1/2, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x3 3/4, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x4, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x4 1/4, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x4 1/2, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x4 3/4, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x5, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x5 1/2, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x6, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x6 1/2, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x7, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x7 1/2, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x8, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3
• 1/2"-13x9, (PT) hexagon bolt grade 5 UNC med. carbon zinc CR+3

Key features

• Thread size: UNC 1/2"
• Thread pitch: 13 T.P.I. (threads per inch)
• High tensile grade 5 steel
• Comparable with metric high tensile 8.8
• Zinc BZP/Cr3 finish
• Available as fully threaded sets (FT) and partially threaded bolts (PT)

Specifications

• UNC and UNF high tensile standard is marked with a 5
• Partially threaded bolts have threads as long as their diameters x 2.5 as a rule of thumb
• As the bolt length increases, the plain shank gets longer and the threaded part stays the same
• Unified National Coarse (UNC) has a 60 degree flank angle, rounded roots and flat crests

Sizing

• 1/2"-13 x 3/4
• 1/2"-13 x 1
• 1/2"-13 x 1 1/4
• 1/2"-13 x 1 1/2
• 1/2"-13 x 1 3/4
• 1/2"-13 x 2
• 1/2"-13 x 2 1/4
• 1/2"-13 x 2 1/2
• 1/2"-13 x 2 3/4
• 1/2"-13 x 3
• 1/2"-13 x 3 1/4
• 1/2"-13 x 3 1/2
• 1/2"-13 x 3 3/4
• 1/2"-13 x 4
• 1/2"-13 x 4 1/4
• 1/2"-13 x 4 1/2
• 1/2"-13 x 4 3/4
• 1/2"-13 x 5
• 1/2"-13 x 5 1/2
• 1/2"-13 x 6
• 1/2"-13 x 6 1/2
• 1/2"-13 x 7
• 1/2"-13 x 7 1/2
• 1/2"-13 x 8
• 1/2"-13 x 9

Rackhams Reference : RIRKF3BI9B