Prime-Line 9059277 Hex Bolts, 5/16 In.-18 X 3-1/2 In., Grade 304 Stainless Steel (15 Pack)

★★★★★ 5.0 48 reviews

$25.95
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Product details

Management number 218172123 Release Date 2026/05/03 List Price $10.38 Model Number 218172123
Category

Hex bolts are one of the most common fasteners and can be used in a wide variety of applications. The 6 sided head makes them easy to install using a standard wrench or socket tool. Nuts and washers are not included, so will need to be purchased separately. Washers help to evenly distribute the load and should always be used under the bolt head and under the nut (just under the bolt head if installing into a threaded hole). Flat washers and finished/standard hex nuts work great for most applications, though if the bolt may be subject to excessive vibration, it is recommended that lock washers and lock nuts be used instead.

  • Size: 5/16 inch-18 X 3-1/2 inch
  • One of the most common and versatile fasteners
  • Designed for use with a nut or a threaded hole of the same diameter and thread size
  • Features a 6 sided head and can be fastened using a wrench or socket tool
  • Nuts and washers not included
  • Thread Type: Coarse, Thread Class: UNC-2A, Point Style: Blunt
  • Specification(s) Met: ASME B18.2.1and ASTM F593
UPC 049793132796
Brand PRIME-LINE
Color Zinc
Model 9059277
Head Type Hex
Size Name 5/16 in. -18
Metal Type Stainless Steel
Unit Count 1.0 Count
Item Weight 0.01 Ounces
Part Number 9059277
Thread Size 5/16"-18
Thread Type Unc
Drive System External Hex
Finish Types Brushed
Grade Rating Grade A
Manufacturer Prime-Line
Thread Class Others
Thread Style Right Hand
Fastener Size 5/16"
Fastener Type Hexagon Bolt
Item Diameter 0.31 Inches
Item Hardness grade 304
Material Type Stainless Steel
Item Type Name Hex Bolt, 5/16 in-18 X 3-1/2 in, Stainless Steel, Pack of 15
Exterior Finish Stainless Steel
Item Dimensions 4 x 4 x 4 inches
Number Of Items 15
Thread Coverage Partially Threaded
Number of Pieces 15
Screw Head Style Hex
Screw Point Style Blunt
Manufacturer Grade Grade 304
Included Components Hex Bolt
Compatible Groove Diameter 0.31 Inches
Global Trade Identification Number 00049793132796

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