New Arrivals/Restock

(8) 5/16-18 x 1 3/16" Interior | Seat Track | SEMS Body Bolt Hardware Kit | Black (FITS: Classic GM Chevrolet, Buick, Oldsmobile, Pontiac, Cadillac, GMC Trucks, GM A | B | C | D | E | F | G Body Cars)

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Until the end
23
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48

$8.97 cheaper than the new price!!

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New  $14.95
quantity

Product details

Management number 236897151 Release Date 2026/07/10 List Price $5.98 Model Number 236897151
Category

Brand new factory replacement GM body bolts. Sold as a set of (8). These are the EXACT bolts that GM used all over your car/truck, not generic hardware.

  • Typically found on Pre-1981 GM applications (Except F-Body). Fits both bucket and bench seats. Be sure to count your bolts prior to purchase to order the correct quanity needed.
  • Thread: 5/16-18 (standard)
  • Length: 1 3/16"
  • Head: 1/2" Indented Hex Head with 7/8" Outside Diameter Loose Washer
  • Finish: Black Phosphate Coating
UPC 699838862982
ASIN B0C3WB6JF8
Brand Generic
Color black
Model T6R-23663-8B-GM
Set Name Set of 8
Head Type Hex
Size Name One Size
Metal Type Carbon Steel
Unit Count 8.0 Count
Part Number T6R-23663-8B-GM
Thread Size 5/16"-18
Thread Type Unc
Finish Types Black Phosphate
Grade Rating Grade 9 8
Manufacturer GM Replacement
Thread Style Right Hand
Fastener Size 1 3/16"
Fastener Type Hexagon Bolt
Item Diameter 0.31 Inches
Item Hardness Grade 8
Material Type Carbon Steel
Item Type Name GM 8-Piece Seat Track / Body Bolt Kit / Black (5/16-18 x 1 3/16")
Exterior Finish Black Phosphate
Number Of Items 8
Thread Coverage Fully Threaded
Number of Pieces 8
Screw Head Style Hex Washer
Manufacturer Grade Grade 9 8
Set Screw Thread Type Unified National Coarse (UNC)
Compatible Groove Diameter 0.31 Inches

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