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KM-USA High Head Hex Head Grade 8 (SAE) Cap Screw Assortment (1/4" - 3/8")

KM-USA High Head Hex Head Grade 8 (SAE) Cap Screw Assortment (1/4" - 3/8")

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Item Number: 40398
Package Weight: 23.6 lbs
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Product Details

  • 100% made in the U.S.A. from raw material melted and rolled in the U.S.A.
  • 100% lot traceability back to raw material.
  • 20% higher head provides increased wrenchability.
  • Special high strength chrome alloy steel.
  • 30° head point provides easier alignment in a threaded hole or with a hex nut.
  • Roll formed threads with 60° flank angle provide superior fatigue resistance.
  • UN Class 2A formed thread fit; post plating is considered Class 3A per ASME B1.1-2003 (R2008) and provides enhanced thread engagement.
  • RoHS Compliant Zinc-Yellow Trivalent Plated.
  • Tensile strength 150,000 P.S.I. minimum.

Assortment Contains:

  • 640 - 24 Compartment Drawer - Qty. 1
  • 34-3904 - 1/4"-28 Grade 8 (SAE) Hex Nut - Qty. 40
  • 34-3905 - 5/16"-24 Grade 8 (SAE) Hex Nut - Qty. 40
  • 34-3906 - 3/8"-24 Grade 8 (SAE) Hex Nut - Qty. 40
  • 37-3904 - 1/4" Grade 8 (SAE) Yellow Zinc Alloy Steel Flat Washer - Qty. 40
  • 37-3905 - 5/16" Grade 8 (SAE) Yellow Zinc Alloy Steel Flat Washer - Qty. 40
  • 37-3906 - 3/8" Grade 8 (SAE) Yellow Zinc Alloy Steel Flat Washer - Qty. 40
  • 37-4804 - 1/4" Grade 8 Yellow Zinc Alloy Steel Split Lock Washer - Qty. 40
  • 37-4805 - 5/16" Grade 8 Yellow Zinc Alloy Steel Split Lock Washer - Qty. 40
  • 37-4806 - 3/8" Grade 8 Yellow Zinc Alloy Steel Split Lock Washer - Qty. 40
  • 39-0404 - 1/4"-28 x 1/2" KM-USA High Head Grade 8 (SAE) Cap Screw - Qty. 20
  • 39-0406 - 1/4"-28 x 3/4" KM-USA High Head Grade 8 (SAE) Cap Screw - Qty. 20
  • 39-0408 - 1/4"-28 x 1" KM-USA High Head Grade 8 (SAE) Cap Screw - Qty. 20
  • 39-0412 - 1/4"-28 x 1-1/2" KM-USA High Head Grade 8 (SAE) Cap Screw - Qty. 20
  • 39-0506 - 5/16"-24 x 3/4" KM-USA High Head Grade 8 (SAE) Cap Screw - Qty. 20
  • 39-0508 - 5/16"-24 x 1" KM-USA High Head Grade 8 (SAE) Cap Screw - Qty. 20
  • 39-0512 - 5/16"-24 X 1-1/2" KM-USA High Head Grade 8 (SAE) Cap Screw - Qty. 20
  • 39-0516 - 5/16"-24 x 2" KM-USA High Head Grade 8 (SAE) Cap Screw - Qty. 20
  • 39-0606 - 3/8"-24 x 3/4" KM-USA High Head Grade 8 (SAE) Cap Screw - Qty. 20
  • 39-0608 - 3/8"-24 x 1" KM-USA High Head Grade 8 (SAE) Cap Screw - Qty. 20
  • 39-0612 - 3/8"-24 x 1-1/2" KM-USA High Head Grade 8 (SAE) Cap Screw - Qty. 20
  • 39-0616 - 3/8"-24 x 2" KM-USA High Head Grade 8 (SAE) Cap Screw - Qty. 20
  • 39-0620 - 3/8"-24 x 2-1/2" KM-USA High Head Grade 8 (SAE) Cap Screw - Qty. 10
  • 39-0624 - 3/8"-24 x 3" KM-USA High Head Grade 8 (SAE) Cap Screw - Qty. 10
Product Documents
P65 Warning

Product Specification

Brand:  Kimball Midwest
Category:  Bolt & Screw Assortments
Finish:  Zinc, Yellow Trivalent
Grade:  8
Head Style:  Hex Head
Material:  Medium Carbon Alloy Steel
Measurement Type:  SAE
Number of Pieces:  620
Series:  Drawer
Storage Type:  24-Compartment Drawer
Subcategory:  Hex Head Cap Screws
Tensile Strength:  150,000 psi
Thread Type:  Fine
Warranty:  30 Day

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