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5/16"-18 x 1/2" Coarse Thread (USS) Flat Socket Head Cap Screw - 25 Pack

5/16"-18 x 1/2" Coarse Thread (USS) Flat Socket Head Cap Screw - 25 Pack

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Item Number: 305138
Package Weight: 0.4 lbs
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Product Details

  • Alloy steel - Rockwell 39-44.
  • Conforms to ANSI B18.3.
  • Black with oil dipped finish.
  • Tensile Strength: 145,000 P.S.I.

Note:This Socket Head Cap Screw uses a 3/16" Hex Key [K-M No. 83-626]

Product Specification

Alt Hyphen Number:  30-5138
Brand:  Kimball Midwest Approved Vendor
Diameter:  5/16"
Drive Recess:  Hex
Drive Size:  3/16"
Finish:  Black With Oil Dipped Finish
Head Style:  Flat Head
Length:  1/2"
Material:  Alloy Steel
Measurement Type:  USS
Tensile Strength:  145,000 PSI
Thread Pitch:  18
Thread Size:  5/16"-18
Thread Type:  Coarse

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