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147 Piece Class 10.9 Cap Screw, Nut, and Washer Assortment Starter Kit
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147 Piece Class 10.9 Cap Screw, Nut, and Washer Assortment Starter Kit

147 Piece Class 10.9 Cap Screw, Nut, and Washer Assortment Starter Kit

$64.73

Original: $184.95

-65%
147 Piece Class 10.9 Cap Screw, Nut, and Washer Assortment Starter Kit

$184.95

$64.73

The Story

Cover M12, M14, and M16 metric fasteners in one organized 21-hole drawer — Class 10.9 strength for heavy equipment, structural connections, and high-vibration applications where Class 8.8 isn't enough. This 147-piece assortment puts the most common large-diameter metric cap screws, nuts, and washers at your fingertips, pre-sorted and ready to pull from.

What's Included
  • Class 10.9 hex head cap screws — M12x1.75, M14x2.0, and M16x2.0, multiple lengths per size
  • Class 10.9 hex nuts — matching every diameter and pitch in the kit
  • Flat washers and lock washers — one set per size
  • 21-hole metal drawer — pre-labeled with QR codes
  • 147 pieces total
Specifications
Thread standards M12x1.75, M14x2.0, M16x2.0
Grade Class 10.9
Tensile strength 1,040 MPa (approx. 150,900 PSI) minimum
Finish Zinc plated
Diameters M12, M14, M16
Total pieces 147
SKU ASST24MCS109
Best For
  • Heavy equipment and agricultural machinery — M12 through M16 covers the large-diameter fasteners used in loaders, tractors, and construction equipment
  • Commercial vehicle and fleet maintenance — high-strength replacements for structural fasteners on heavy trucks and trailers
  • Structural and framing work — Class 10.9 delivers the clamping load required for high-stress structural joints
  • Industrial presses and machinery — holds preload under vibration where lower-grade fasteners would loosen over time
  • Shops handling a mix of metric equipment — one organized drawer covers the most common large-diameter metric sizes without juggling individual SKUs
About Class 10.9

Class 10.9 is a high-strength metric fastener grade, one step above the Class 8.8 standard used in most general-purpose automotive and industrial applications. At 1,040 MPa minimum tensile strength — roughly 30% stronger than Class 8.8 — it's built for applications where joint integrity under sustained load and vibration is critical.

The "10.9" designation reflects the grade's tensile and yield properties under ISO 898-1: a nominal tensile strength of 1,000 MPa and a yield-to-tensile ratio of 0.9. In practice, this means Class 10.9 maintains clamping force in high-vibration environments where Class 8.8 hardware may loosen over time.

Zinc plating provides corrosion resistance for indoor shop use and most equipment applications. For outdoor, marine, or high-moisture environments, consider our stainless steel assortments.

Shipping & Ordering
  • Ships within 1–2 business days from our warehouse
  • Delivered in one set — drawer and fasteners ship together. Drawer arrives pre-labeled with QR codes and product details.
  • Volume pricing available — save up to 20% when ordering 3 or more kits
  • Need to restock? A fastener-only refill is available — same 147 pieces, no drawer
  • B2B accounts: Custom pricing and a dedicated rep for fleet, facility, and machine shop teams — contact us to get started
147 Piece Class 10.9 Cap Screw, Nut, and Washer Assortment Starter Kit - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

Cover M12, M14, and M16 metric fasteners in one organized 21-hole drawer — Class 10.9 strength for heavy equipment, structural connections, and high-vibration applications where Class 8.8 isn't enough. This 147-piece assortment puts the most common large-diameter metric cap screws, nuts, and washers at your fingertips, pre-sorted and ready to pull from.

What's Included
  • Class 10.9 hex head cap screws — M12x1.75, M14x2.0, and M16x2.0, multiple lengths per size
  • Class 10.9 hex nuts — matching every diameter and pitch in the kit
  • Flat washers and lock washers — one set per size
  • 21-hole metal drawer — pre-labeled with QR codes
  • 147 pieces total
Specifications
Thread standards M12x1.75, M14x2.0, M16x2.0
Grade Class 10.9
Tensile strength 1,040 MPa (approx. 150,900 PSI) minimum
Finish Zinc plated
Diameters M12, M14, M16
Total pieces 147
SKU ASST24MCS109
Best For
  • Heavy equipment and agricultural machinery — M12 through M16 covers the large-diameter fasteners used in loaders, tractors, and construction equipment
  • Commercial vehicle and fleet maintenance — high-strength replacements for structural fasteners on heavy trucks and trailers
  • Structural and framing work — Class 10.9 delivers the clamping load required for high-stress structural joints
  • Industrial presses and machinery — holds preload under vibration where lower-grade fasteners would loosen over time
  • Shops handling a mix of metric equipment — one organized drawer covers the most common large-diameter metric sizes without juggling individual SKUs
About Class 10.9

Class 10.9 is a high-strength metric fastener grade, one step above the Class 8.8 standard used in most general-purpose automotive and industrial applications. At 1,040 MPa minimum tensile strength — roughly 30% stronger than Class 8.8 — it's built for applications where joint integrity under sustained load and vibration is critical.

The "10.9" designation reflects the grade's tensile and yield properties under ISO 898-1: a nominal tensile strength of 1,000 MPa and a yield-to-tensile ratio of 0.9. In practice, this means Class 10.9 maintains clamping force in high-vibration environments where Class 8.8 hardware may loosen over time.

Zinc plating provides corrosion resistance for indoor shop use and most equipment applications. For outdoor, marine, or high-moisture environments, consider our stainless steel assortments.

Shipping & Ordering
  • Ships within 1–2 business days from our warehouse
  • Delivered in one set — drawer and fasteners ship together. Drawer arrives pre-labeled with QR codes and product details.
  • Volume pricing available — save up to 20% when ordering 3 or more kits
  • Need to restock? A fastener-only refill is available — same 147 pieces, no drawer
  • B2B accounts: Custom pricing and a dedicated rep for fleet, facility, and machine shop teams — contact us to get started
147 Piece Class 10.9 Cap Screw, Nut, and Washer Assortment Starter Kit | NutsandBolts