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Model #43478

5/16"-24 Stainless Steel Jam Nut (20-Pack)

$622
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Price:
$622

Product Overview

Jam nuts are low-profile nuts that are half as tall as a standard hex nut. It's often used as a type of locknut where it is jammed up against a standard nut to lock the two in place. Perfect for general applications, you can also use it where a standard nut would not fit. Stainless steel fasteners for superior corrosion resistance.
  • Thinner version of a standard full hex nut
  • Perfect for general applications, and can be used as a primary nut along with a heavy or finished hex nut for a tight connection
  • Often used when a nut needs to be locked or "jammed" in place without clamping against another object
  • Also used to secure an item on a fastener without applying force to that object
  • Stainless steel for superior corrosion resistance
  • Callout size is the inner diameter

Compare Similar Jam Nuts

current product
5/16"-24 Stainless Steel Jam Nut (20-Pack)
5/16"-18 Stainless Steel Jam Nut (20-Pack)Top Rated9/16"-18 Stainless Steel Jam Nut (6-Pack)Top Rated7/16"-20 Stainless Steel Jam Nut (10-Pack)
BrandHillmanHillmanHillmanHillman
Name5/16"-24 Stainless Steel Jam Nut (20-Pack)5/16"-18 Stainless Steel Jam Nut (20-Pack)9/16"-18 Stainless Steel Jam Nut (6-Pack)7/16"-20 Stainless Steel Jam Nut (10-Pack)
Price
$622
$804
$917
$961
Ratings
(21)
(21)
(21)
(21)
Fastener Thread TypeFineCoarseFineFine
Measurement StandardSAEUSSSAESAE
Finish FamilyStainless SteelStainless SteelStainless SteelStainless Steel
Package Quantity2020610
Size5/16 in5/16 in9/16 in7/16 in
Fastener PlatingStainless SteelStainless SteelStainless SteelStainless Steel
Thread pitch24181820
Grade18-8 Stainless18-8 Stainless18-8 Stainless18-8 Stainless
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Specifications

Dimensions

Assembled Depth (in.)1.25 inAssembled Height (in.)1.43 in
Assembled Width (in.)2.5 inInside Diameter0.3125
Outside Width (in.)0.5

Details

ACQ Rated FastenerYesFastener Callout Size5/16-24
Fastener PlatingStainless SteelFastener Thread TypeFine
Fastener TypeJam NutFinish FamilyStainless Steel
Grade18-8 StainlessMaterialSteel
Measurement StandardSAEPackage Quantity20
Product Weight (lb.)0.164Returnable90-Day
Size5/16 inThread pitch24

Warranty / Certifications

Manufacturer WarrantyNone

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.6
    out of 21 reviews
  • 100%recommend this product
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Showing 1-10 of 21 reviews
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  • Verified Purchase
Jam nuts
Jam nuts were exactly what was needed for this application. Needed reduced height but had to be secured.
by
  • Verified Purchase
  • Recommended
Needed these for J-bolt gate hinge clearance....
Needed these for J-bolt gate hinge clearance.
by
    Used this to attach a rear brake hose to the...
    Used this to attach a rear brake hose to the bracket on a 1995 k1500 worked like a charm
    by
    • Verified Purchase
    Exactly what I needed....
    Exactly what I needed.
    by
    Response from Customer Service@HillmanJan 12, 2021
    Hello, thank you for providing us feedback on your product experience. We appreciate your business and happy to hear that this product performed to your expectations. Have a nice day!
    • Verified Purchase
    by
    • Verified Purchase
    Great product fair price...
    Great product fair price
    by
    • Verified Purchase
    Perfect for my needs and the 20 pack gave me spares for my project
    Perfect for my needs and the 20 pack gave me spares for my project
    by
    • Verified Purchase
    • Recommended
    Does not fit a 1/4 screw....so kinda useless...
    Does not fit a 1/4 screw....so kinda useless
    by
    Response from Customer Service@HillmanJul 23, 2020
    Thank you for your feedback, we apologize you had a negative experience with this product. Please know that quality is important to us and we incorporate consumer feedback like your to improve our products.
    • Verified Purchase
    Wasn’t what was advertised...
    Wasn’t what was advertised
    by
    Response from Customer Service@HillmanJun 4, 2020
    Thank you for providing us feedback on your product experience. We apologize that the product did not perform to your expectations and we will continue to monitor product performance for quality control.
    • Verified Purchase
    Showing 1-10 of 21 reviews