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NAPA Auto Parts Leesburg, VA
700 Fieldstone Drive
Suite 134
Leesburg,  VA  20176
(703) 777-2055
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CARRIAGE BOLT

CARRIAGE BOLT

Part #: RFD 2141640B
Line: Rockford
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Features & Benefits

Warranty: Standard : Products Are Free Of Defects And Meets Standard Specifications

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Our Carriage Bolts Have a Square Shoulder on Shank Requires a Square Punched Hole.


  • Prevents Turning When Hex Nut is Tightened.
  • Available in UNC-USS Coarse Thread.
  • Zinc Chromate Plating Over Low Carbon Steel.
  • Meets or Exceeds SAE J1061 & ASTM 788 Standards.
  • Manufactured to Meet or Exceed O.E.M. Specifications in Function, Form & Fit.

Specifications

Head Size 0.782 in
Thread Length 4 in
Fastener Minimum Tensile Strength 60,000 PSI
Head Shape Round
Manufacturer Part Number 2141-640B
Overall Length 4 in
VMRS Code 053-007-005
Material Carbon Steel
Thread Size 3/8 in - 16
Fastener Material Low Carbon Steel
Fastener Plated Material Zinc Chromate
Fastener Proof Load 33,000 PSI
Brand Rockford
Thread Direction Clockwise (Right)
Contents 25 Carriage Bolts
Meet SAE J429 & J1061 Standards No
Manufacturer Dorman
New Or Remanufactured New
Fastener Grade Grade 2
SDS Required No
Finish Zinc
Grade Type 2

Safety Information

Vehicle Fitment Guide

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