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

  • Mfr # 9090912

  • Zoro # G300921606

product price: 
$
18.55
/pk of 25, $0.74/ea

Key Features

Size
5/16"-18 X 1"
Thread Size
5/16"-18
System of Measurement
IMPERIAL (INCHES)
Number of Pieces
25
Dia./Thread Size
5/16"
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Specifications

Product Information

MFR #
9090912
Zoro #
G300921606
UPC #
49793174048
Country of Origin
China

Dimensions

Size
5/16"-18 X 1"
Thread Size
5/16"-18
Dia./Thread Size
5/16"
Length
1"

Details

System of Measurement
IMPERIAL (INCHES)
Number of Pieces
25
Fastener Thread Type
Coarse
Finish
ZINC PLATED
Standards
ASME B18.2.1, ASME B18.6.3, & ASME B1.1
Material
CASE HARDENED STEEL
Fastener Thread Direction
RIGHT HAND
Head Type
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 1 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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