Prime-Line Serrated Flange Bolts 5/16in-18 X 2-1/4in Zinc Plated Case Hard Steel 25PK 9090997 - main

Serrated Flange Bolts 5/16in-18 X 2-1/4in Zinc Plated Case Hard Steel 25PK

  • Mfr # 9090997

  • Zoro # G800934397

product price:  $28.99
/pk 25, $1.16/ea

Key Features

Hex Drive
System of Measurement
Inch
Flange Type
Serrated
Head Width
1/2 in
Material
Case Hardened Steel
Finish
Zinc Plated
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Specifications

Product Information

MFR #
9090997
Zoro #
G800934397
UPC #
49793187123
Country of Origin
Taiwan, Province of China

Dimensions

Thread Size
5/16"-18
Fastener Length
2-1/4 in
Head Width
1/2 in

Details

System of Measurement
Inch
Flange Type
Serrated
Drive
Hex
Material
Case Hardened Steel
Finish
Zinc Plated
Thread Style
Fully Threaded
Thread Direction
Right Hand
Standards
ASME B18.2.1, ASME B18.6.3, & ASME B1.1
Item
Flange Bolt
Head Style
Flange Hex

Description

Flange bolts feature a built in washer under the bolt head that helps to distribute the clamping load over a larger area. This "one-piece" design eliminates the need of a separate washer under the bolt head and is preferable for some applications as it can be more efficient and easier to use. A washer is still needed on the nut side unless using a flange nut. The serrations under the flange bite into the surface and help to resist loosening due to vibration.
  • Size: 5/16 inch-18 X 2-1/4 inch
  • Hex bolt with a serrated circular flange under the head
  • Flange eliminates need for separate washer
  • Serrations bite into surface and can help to prevent loosening
  • Designed for use with a nut (not included) or a threaded hole of the same diameter and thread size
  • Thread Type: Coarse, Thread Class: UNC-2A, Point Style: Blunt
  • Specification(s) Met: ASME B18.2.1, ASME B18.6.3, & ASME B1.1

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