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The Best 9/16 Bolt of 2023 – Reviewed and Top Rated

2,158 Reviews Scanned

Rank No. #1
Hard-to-Find Fastener 014973254292 Grade 8 Fine Hex Cap Screws, 9/16-18 x 2, Piece-4 , yellow
  • Diameter: 9/16"
  • Length: 2 inches
  • Material: Steel
  • Finish: Yellow Zinc
  • Head Style: Hex (13/16 Wrench)
Rank No. #2
The Hillman Group 2345 9/16 X 3-Inch Hex Cap Screw Grade 8 USS, 2-Pack
  • Country Of Origin: Taiwan, Province Of China
  • Package length: 2.5"
  • Package Width: 3.81"
  • Package Height: 1.43"
Rank No. #3
Prime-Line 9106131 Hex Head Cap Screws, Grade 8, 9/16 In.-12 X 1-1/2 In., Grade 8 (10 Pack)
  • Size: 9/16 inch-12 X 1-1/2 inch
  • Hex bolt with a chamfered end and washer face under the head
  • Designed for use with a nut or a threaded hole of the same diameter and thread size
  • Often called finished hex bolt
  • Nuts not included
Rank No. #4
Hard-to-Find Fastener 014973254162 Grade 8 Coarse Hex Cap Screws, 9/16-12 x 4, Piece-5,yellow
  • Diameter: 9/16"
  • Length: 4 inches
  • Material: Steel
  • Finish: Yellow Zinc
  • Head Style: Hex (13/16 Wrench)
SaleRank No. #5
Hard-to-Find Fastener 014973254193 Grade 8 Coarse Hex Cap Screws, 9/16-12 x 5, Piece-10, Yellow
  • Diameter: 9/16-Inch
  • Length: 5-Inch
  • Material: Steel
  • Finish: Yellow Zinc
  • Head Style: Hex (13/16 Wrench)
SaleRank No. #6
Hard-to-Find Fastener 014973254278 Grade 8 Fine Hex Cap Screws, 9/16-18 x 1-1/2, Piece-10
  • Diameter: 9/16-Inch
  • Length: 1-1/2-Inch
  • Material: Steel
  • Finish: Yellow Zinc
  • Head Style: Hex (13/16 Wrench)
Rank No. #7
4 Pack 9/16" -18 X 3-1/2" Long Trailer Leaf Spring Shackle Bolts w/Lock Nuts, fit for 2” Wide Leaf Spring & Double Eye Leaf Springs, for 6,000lb and 7,000lb Axles
  • 【Fitment】Fits for installing 2” wide leaf spring and double eye leaf springs onto hanger bracket or equalizers. It is common on trailers that have a 6,000lb and 7,000lb axles.
  • 【Function】These 9/16" -18 X 3-1/2" trailer leaf spring shackle bolts with lock nuts are used to fix your leaf springs to the leaf spring hangers and also to the center equalizer bar of the trailer.
  • 【High Quality】Grade 5. Made of heat-treated steel, sturdy, high strength and durable. Threads per inch: 18. The threads are deep and clear, with even force and good tightening strength when used. Good rust and corrosion resistant.
  • 【What You Will Get】Comes with 4 bolts and 4 lock nuts. Easy installation.
  • 【100% Satisfaction Guarantee】The johntruck Team aims to provide you the best products and services. We support 30 days returns and 12 months warranty. Please feel free to contact us if you have any question.
Rank No. #8
9/16" -18 X 3-1/2" Long with Nuts Trailer Leaf Spring Shackle Bolts 4-Pack 23011/23012
  • Wide Application: Our trailer leaf spring shackle bolts are compatible with most of trailers with 6000 lb and 7000 lb axles. Trailer leaf spring shackle bolts and nuts for mounting slipper spring onto hanger. Mostly used on mounting 2” wide slipper or double eye leaf springs onto hanger bracket or equalizers. Please confirm your trailer model before purchasing.
  • Product Spec: Shank diameter:9/16”; Threads per inch: 18; The length of trailer leaf spring shackle bolts is 3-1/2”. And the package includes 4 bolts and 4 nuts.
  • Best to Last: Our trailer leaf spring shackle bolts are made high quality steel that is sturdy and durable. Every parts in the package you get is new and flawless, just made as the original parts. And it’s not easy to get rusty when shackle bolts work on your trailer.
  • Easy to Install: Take the inner-shackle hinge pin and put it through the steel sleeve of the shackle; The leaf spring is aligned correctly; nuts, These shackle bolts hold your leaf springs into the above leaf spring hangers, and also to the center equalizer bar on your trailer. They will install your leaf spring to your trailers hangers loosely to move freely.
  • 100% Satisfaction Guarantee: Your satisfaction is our objective. Our purpose is to bring our customers a superior service. Our products support refund within 30-Day guarantee, 12-Month warranty for quality-related issues. The one thing you need to do is that returns it for your warranty.
Rank No. #9
Dorman 199-540 Cap Screw-Hex Head-Grade 8-9/16-18 x 4 In., 10 Pack
  • Durable materials - manufactured to specific thread tolerance standards
  • Corrosion tested - hardware undergoes salt spray testing to ensure corrosion resistance
  • Multipurpose usefulness - can be used in a variety of applications, from auto to home
  • Trustworthy quality - backed by team of professional engineers and quality control specialists in the United States
  • Support available - every Dorman part is backed by Dorman's ASE Blue Seal Certified technical support team
Rank No. #10
4 Pack 9/16"-18 x 3" Long Trailer Leaf Spring Shackle Bolts w/Lock Nuts, fit for 1-3/4” Wide Leaf Spring & Double Eye Leaf Springs, for 2,000lb and 3,500lb Axles
  • 【Fitment】Fits for installing 1-3/4” wide leaf spring and double eye leaf springs onto hanger bracket or equalizers. It is common on trailers that have a 2,000lb and 3,500lb axles.
  • 【Function】These 9/16"-18 x 3" trailer leaf spring shackle bolts with lock nuts are used to fix your leaf springs to the leaf spring hangers and also to the center equalizer bar of the trailer.
  • 【High Quality】Grade 5. Made of heat-treated steel, sturdy, high strength and durable. Threads per inch: 18. The threads are deep and clear, with even force and good tightening strength when used. Good rust and corrosion resistant.
  • 【What You Will Get】Comes with 4 bolts and 4 lock nuts. Easy installation.
  • 【100% Satisfaction Guarantee】The johntruck Team aims to provide you the best products and services. We support 30 days returns and 12 months warranty. Please feel free to contact us if you have any question.
Rank No. #11
Hard-to-Find Fastener 014973248918 Grade 5 Fine Hex Cap Screws, 9/16-18 x 1, Piece-4, zinc
  • Diameter: 9/16"
  • Length: 1 inch
  • Material: Steel
  • Finish: Zinc
  • Head Style: Hex (13/16 Wrench)
SaleRank No. #12
Hard-to-Find Fastener 014973254353 Grade 8 Fine Hex Cap Screws, 9/16-18 x 3-1/2, Piece-10 , yellow
  • Diameter: 9/16 inch
  • Length: 3-1/2 inches
  • Material: steel
  • Finish: yellow zinc
  • Head style: hex (13/16 wrench)
Rank No. #13
RuffStuff Specialties Grade 8 Bolt with Nylon Locking Nut (1 Bolt/Nut Combo) (9/16" Thread x 4.5" Long)
  • Grade 8
  • Bolt With Nylon Locking Nut
  • Does Not Include Washer
  • All Bolts Are Fine Thread Pitch
Rank No. #14
RJSPHH Trailer Axle Spring Shackle Greaseable Spring Bolt 9/16 x 3 (14pcs)
  • 🚗Outside Diameter - 0.5625", 7/16"-20 thread
  • 🚗Knurled shoulder prevents bolt from spinning in hanger bracket. Includes grease zerk and lock nut.
  • 🚗This bolt is drilled out with a grease zerk on the end! (Used on most trailer axles from 2000#, 3500#, 5200#, 6000# and 7000# Axles)
  • 🚗Keep trailer suspensions lubricated with the Greaseable Spring Bolt for mounting double eye or slipper style axle springs to hanger brackets or equalizers
  • 🚗 1 year warranty for it.If you have any problem ,please contact us and we will respond you on 24 hours
SaleRank No. #15
Hard-to-Find Fastener 014973455231 Grade 8 Coarse Hex Cap Screws, 9/16-12 x 5-1/2, Piece-10
  • Diameter: 9/16"
  • Length: 5-1/2 inches
  • Material: Steel
  • Finish: Yellow Zinc
  • Thread Type: 12 (Coarse)
Rank No. #16
Hard-to-Find Fastener 014973248710 Grade 5 Coarse Hex Cap Screws, 9/16-12 x 1, Piece-4, zinc
  • Diameter: 9/16"
  • Length: 1 inch
  • Material: Steel
  • Finish: Zinc
  • Head Style: Hex (13/16 Wrench)
Rank No. #17
Ecom Fasteners 9/16 inch x 1-1/2 inch Hex Cap Screw Grade 5 Zinc Plated Steel (Quantity: 25 pcs) Made in USA, 9/16-12 x 1 1/2 Hex Bolt/Coarse Thread/Fully Threaded
  • Grade 5 Steel
  • Finish: Zinc
  • Coarse Thread / Fully Threaded
  • Made from medium carbon steel. You will notice that it’s hexagon head surface is smooth with no markings
  • Tensile Strength: 120,000 psi 1/4 thru 1 inch diams, all lengths) - 105,000 psi. (1-1/8 thru 1.5 inch diams, all lengths)
SaleRank No. #18
9/16"-12 x 4-1/2" Grade 8 Zinc Yellow UNC (Coarse) Hex Head Cap Screws, 5 pk.
  • Price For: Each Head Height: 23/64" Basic Material: Steel Rockwell Hardness: C33 to C39 Head Width: 13/16" Screw Grade/Class: Grade 8 Proof Load: 120, 000 psi Thread Direction: Right Hand Item: Hex Head Cap Screw Head Type: Hex Tensile Strength: 150, 000 psi Screw Industry Standards: ASME B18.2.1 System of Measurement: Inch Fastener Length: 4-1/2"
  • Fastener Finish: Zinc Yellow Dia./Thread Size: 9/16"-12 Thread Type: UNC (Coarse) Thread Style: Partially Threaded Country of Origin (subject to change): Multiple
Rank No. #19
Ecom Fasteners 9/16 inch x 1-1/4 inch Hex Cap Screw Grade 8 Zinc Yellow Plated Steel (Quantity: 25 pcs) 9/16-12 x 1 1/4 Hex Bolt/Coarse Thread/Fully Threaded
  • Grade 8 Steel made of alloy steel and has six radial lines on the top of the bolt head
  • Finish: Zinc Yellow
  • Coarse Thread / Fully Threaded
  • Manufactured to ASME B18.2.1 & SAE J429 specifications
  • Tensile Strength: 150,000 psi. min, 1/4 – 1.5 inch diams)
Rank No. #20
Hard-to-Find Fastener 014973254391 Grade 8 Fine Hex Cap Screws, 9/16-18 x 6, Piece-10
  • Diameter: 9/16-Inch
  • Length: 6-Inch
  • Material: Steel
  • Finish: Yellow Zinc
  • Head Style: Hex (13/16 Wrench)

Last update on 2024-06-09 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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