Generic 111-Piece #8 Screw Kit for GM A–Y Body & GMC Trucks — Chrome, Black Phosphate, Stainless | Interior, Exterior, Engine Bay

Complete 111-piece replacement screw kit for GM A–Y body vehicles and GMC trucks, covering interior, exterior, engine bay and trim fastening needs. This bulk hardware set gathers seven commonly used #8 screw types—chrome, black phosphate and stainless finishes—so you can replace worn or missing fasteners across Chevrolet, Buick, Oldsmobile, Pontiac, Cadillac and GMC truck models without buying many separate small kits. Hand-selected pieces mirror factory styles and sizes to fit panels, trim, brackets and covers where #8 threads are specified.

What exactly is included and how are the finishes matched?

The kit contains 111 screws in seven varieties sized to match frequent factory applications. Finishes include chrome-plated, black phosphate and polished stainless to blend with visible trims and resist corrosion where appropriate.

• 25 screws: #8 × 3/4" with 7 mm indented hex head plus 12 mm outside-diameter loose washer, black phosphate finish
• 25 screws: #8 × 1/2" Phillips head, chrome finish
• 12 screws combined: #8 × 1/2" Phillips pan head and #8 × 3/4" Phillips oval head with 9/32" OD, chrome finish included
• 4 and 8 screws: #8 × 1-1/8" and #8 × 3/4" Torx pan heads, polished stainless
• 16 screws: #8 × 1/2" Phillips pan head, black phosphate

How will these screws fit on my classic GM or GMC vehicle?

Sizes and head styles were chosen for common trim, interior panels, engine bay covers and brackets found across A through Y body GM platforms. They work where #8 threaded fasteners were originally used or where a modern equivalent is acceptable.

• Head styles: Phillips, Torx pan, indented hex with loose washer, and oval heads for visible trim
• Lengths: 1/2", 3/4" and 1-1/8" to suit thin panels and thicker bracket mounting points
• Thread size: uniform #8 to match or replace standard small fasteners on these vehicles

Can I use this kit for interior, exterior, and engine-bay applications safely?

Yes—this kit mixes finishes and head styles for both exposed and hidden locations. Use chrome or stainless where appearance and corrosion resistance matter; use black phosphate for concealed areas where finish isn’t visible.

• Chrome and polished stainless for visible trim and exterior accents
• Black phosphate for hidden mounts and engine-bay fastenings where appearance is secondary
• Loose washer-equipped hex head for panels needing a larger bearing surface

How does this kit save time and money during restoration or upkeep?

Buying screws in bulk replaces multiple small orders and prevents project delays caused by missing fasteners. A single kit covers a wide range of typical fastening points, letting you complete several tasks without searching for individual parts.

• 111-piece bulk pack reduces multiple purchases and shipping costs
• Hand-selected types address most common repair and trim fastener needs
• Saves time by grouping compatible sizes and finishes in one set

Who is this for This kit is aimed at classic car restorers, home mechanics, body shops and DIY owners of GM A–Y body cars and GMC trucks who need a practical, cost-effective selection of replacement #8 screws for interior panels, exterior trim, engine bay pieces and general fastenings. If you frequently restore or maintain multiple vehicles or prefer keeping a ready stock of correct-size fasteners, this set provides immediate access to the most commonly used styles without ordering single-item kits.

FAQ

Q: Will these screws fit original GM trim holes?

A: They match common factory #8 thread sizes and head styles used on many GM A–Y body trim and panels; check length and head type for exact applications.

Q: Are the chrome and stainless screws rust-resistant?

A: Polished stainless resists corrosion; chrome plating offers surface protection for visible trim but is not stainless steel.