🎸 Product Overview: Electric Guitar Socket Nut & Washer Set – For 6.35mm Output Jacks
Whether you're repairing a loose input jack on your electric guitar or building a custom bass from scratch, these hex nuts and toothed washers are exactly what you need. Compatible with standard 6.35mm (1/4") audio jacks, this set includes two nuts and two locking washers per pack – enough for a full replacement or to keep spares in your gig bag. Made from durable carbon steel alloy, they resist stripping and provide a secure, rattle‑free connection. Available in Silver, Black, and Gold finishes to match your hardware. Choose between metric (9.00mm) and imperial (9.36mm) sizes – both are included in each set, so you’re covered for almost any guitar or bass jack on the market.
✨ Why This Jack Nut & Washer Set Is a Must‑Have for Guitarists & Luthiers
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Complete 4‑piece set – Each set includes 2 hex nuts + 2 toothed locking washers. Perfect for replacing both the inner and outer nuts on a standard output jack.
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Compatible with 6.35mm (1/4") audio jacks – Fits most electric guitars, basses, acoustic‑electrics, amplifiers, and audio equipment with standard mono/stereo jacks.
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Durable carbon steel alloy – Strong, corrosion‑resistant, and built to withstand frequent tightening and loosening during repairs or string changes.
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Three classic finishes – Choose Silver (nickel), Black, or Gold to match your guitar’s hardware, pickguard, or control plate.
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Both metric & imperial sizes included – Metric nut: ≈9.00mm; Imperial nut: ≈9.36mm. Covers virtually all guitar jack threads – no more guesswork.
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Wide application – Perfect for electric guitars, basses, pedalboards, audio interfaces, amplifiers, and DIY instrument projects.
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Easy installation – Use a standard wrench or socket to tighten; the toothed washer prevents loosening from vibration during play.
📏 Technical Specifications – Guitar Jack Nut & Washer Set
| Specification |
Details |
| Product Name |
Electric Guitar Socket Nut & Washer Set |
| Compatible Jack |
Standard 6.35mm (1/4") mono/stereo audio jack |
| Material |
Carbon steel alloy |
| Finish Options |
Silver, Black, Gold |
| Included per Set |
2 hex nuts + 2 toothed locking washers |
| Nut Sizes (metric) |
≈9.00mm across flats (for metric jacks) |
| Nut Sizes (imperial) |
≈9.36mm across flats (for imperial jacks) |
| Both sizes included |
Yes – you get one metric and one imperial nut per set (2 nuts total) + 2 washers |
| Compatible Instruments |
Electric guitars, bass guitars, acoustic‑electric guitars, amplifiers, pedalboards |
❓ FAQs – Guitar Output Jack Hardware Set
🔸 Will these nuts fit my guitar? How do I know which size to use?
This set includes both metric (≈9.00mm) and imperial (≈9.36mm) nuts – the two most common sizes for 6.35mm jacks. Simply try the nut on your jack thread. Most modern Asian guitars use metric, while US and vintage instruments often use imperial. One of them will fit perfectly. The included toothed washer works with both.
🔸 What’s included in each set? Do I get nuts and washers for both inner and outer jack positions?
Each set contains 2 hex nuts (one metric, one imperial) and 2 toothed washers. Typically, you use one nut and one washer on the outside of the jack plate, and the second nut on the inside to lock the jack in place. With two of each, you have enough for a complete replacement on a standard output jack.
🔸 Will these work on a bass guitar or acoustic‑electric?
Yes – most electric basses, acoustic‑electric guitars, and even many amplifiers and pedalboards use the same 6.35mm jack standard. This set is compatible with any instrument or device that uses a standard 1/4" mono or stereo phone jack.
🔸 Are the finishes durable? Will black or gold wear off over time?
These nuts are plated using a high‑quality electroplating process. The finish resists corrosion and normal wear from tool contact. With normal use (occasional tightening), the finish will last for years. For heavy gigging or repeated removal, some minor marks may appear – but that’s true of any plated hardware.
🔸 What tool do I need to tighten these nuts?
You can use a small adjustable wrench, a socket wrench with the appropriate size (9mm or 10mm metric, or 3/8" imperial), or even a pair of pliers in a pinch. For the toothed washer, just tighten firmly by hand until snug – avoid overtightening, as it can strip the threads.
🔸 Can I buy just one color set? Do you offer bulk packs?
Each set is sold in a single color (Silver, Black, or Gold). Each set contains 2 nuts + 2 washers. For bulk quantities, please contact us – we can provide discounted pricing for larger orders.
