NAS334CPA10 Wesco Close Tolerance Bolt, 1/4 in Dia, 0.443 to 0.51 in L Thread, UNF, 1/4-28

Technical information

FAA-STD Approved
• National Aeronautical Standard

Specifications

• Diameter: 1/4 in
• Thread Length: 0.443 to 0.51 in
• Thread Type: UNF
• Head Diameter: 0.497 to 0.507 in
• Head Type: 100 deg Flat Countersunk
• Thread Size: 1/4-28
• Grip Size: 0.552 to 0.572 in
• Material: Steel
• Thread Class: 3A
• Finish: Cadmium/Chromate
• Thread Direction: Right Hand
• Tensile Strength: 160000 psi
• Length: 1.031 in
• Drive Type: Phillips
• Domestic/Import: Domestic