Sealey AK28 Metric/Imperial Nut & Bolt Thread Checker

Sealey AK28 Metric/Imperial Nut & Bolt Thread Checker
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£5.95 UK Mainland Delivery for orders under £50 ex. VAT

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Quote Ref: @135887

Product ID: sealey_AK28

Barcode: 5054630575051

Manufacturer: Sealey

Warranty: Click here for info

All Sealey products are covered by a minimum 1 year parts and labour guarantee. Hand Tools are covered by a no-quibble lifetime guarantee against manufacturing defects. Guarantees on our Premier Air Tools and Welding Transformers are conditional on completion and return of a simple registration guarantee card.

Lifetime Guarantee on Hand Tools Lifetime replacement warranty on all of our hand tool ranges. No quibble guarantee also covers individual items within sets. Excludes TRX-Star* T40 bits, breaker bar knuckles, drill bits, blades and engineering taps and dies.

5 Year Guarantee on All-Steel Vices 5-Year replacement parts warranty conditional on registering your purchase with us on a Guarantee Card. 2-Year on Economy versions.

3 Year Guarantee on Welding Transformers 3-Year parts and labour warranty on main power transformer of Arc, MIG and Spot Welders plus Plasma Cutters. Comprises 1-Year unconditional parts and labour warranty, followed by a further 2-Year parts and labour conditional on registering your purchase with us on a Guarantee Card.

2 Year Guarantee on Premier Viking 2-Year parts and labour warranty on our Premier Viking range of Jacking and Lifting equipment.

2 Year Guarantee on Premier Air Tools 2-Year parts and labour warranty. Comprises 1-Year unconditional parts and labour warranty followed by a further 1-Year parts and labour, conditional on registering your purchase with us on a Guarantee Card.

List Price: £39.95 47.94 inc VAT)

Web Price: 28.97 ex VAT) £34.76 (inc VAT)

34.76 2025-07-17
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Sealey AK28 Metric/Imperial Nut & Bolt Thread Checker

Accurately measures and identifies threads. 14 Imperial (6 to 1/2") and 14 Metric (M4 to M14) sizes in coarse and fine pitches. Easy-to-read markings make male and female versions of each size easy to identify.

  • Designed to accurately measure and identify threads, this tool ensures you select the right fastener every time, whether you are working with fine or coarse threads.
  • With 14 Imperial (6/32 to 1/2") and 14 Metric (M4 to M14) sizes, this thread checker accommodates a wide range of common nut, bolt, and screw sizes, making it very versatile.
  • Easy-to-read markings, male and female versions of each size are easy to identify.
  • Includes length checker on either side of board - one edge is metric and the other is imperial.
  • Sizes: Imperial; (6-32C to 1/2-20F), Metric; M4-0.7, M5-0.8, M6-1.0, M7-1.0, M8-1.0, M8-1.25, M10-1.0, M10-1.25, M10-1.5, M12-1.25, M12-1.5, M12-1.75, M14-1.5, M14-2.0.
  • Made from a premium alloy giving a long lasting performance.
  • Lightweight and compact, it can be carried to site or stored in a toolbox.
  • Model No. AK28

Technical Specifications

  • Model No AK28
  • Brand: Sealey
  • Nett Weight: 0.86kg
  • Imperial Sizes UNF/UNC 14pcs: C= coarse F=fine 6-32C, 8-32C, 10-24C, 10-32F, 1/4-20C, 1/4-28F, 5/16-18C, 5/16-24F, 3/8-16C, 3/8-24F, 7/16-14C, 7/16-20F, 1/2-13C, 1/2-20F
  • Metric Sizes 14pcs: M4-0.7, M5-0.8, M6-1.0, M7-1.0, M8-1.0, M8-1.25, M10-1.0, M10-1.25, M10-1.5, M12-1.25, M12-1.5, M12-1.75, M14- 1.5, M14- 2.0

Weight: 0.93kg

Warranty: 1 year

Case Quantity: 0

Barcode: 5054630575051

Model Number: AK28

Brand: Sealey

Identifier: AK28


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Item Details

Brand new packaged items only.

Comes with a full manufacturer warranty (not including consumable products).

Please make use of any product reviews or youtube clips we have available to learn more about the item.

This item is usually delivered within 2 working day(s).

Website Details

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Please return the item/s if not suitable for a full refund (within 7 working days of receipt).

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Order with an official purchase order by emailing [email protected]. We will check your account status or if you do not hold an account we will credit check your organisation, confirm and process your order. Please note the first order(s) will always need to be paid upfront unless you are a government linked organisation. Goods remain the property of Sitebox Ltd until paid for in full as per our full terms and conditions.

Warranty Information

All Sealey products are covered by a minimum 1 year parts and labour guarantee. Hand Tools are covered by a no-quibble lifetime guarantee against manufacturing defects. Guarantees on our Premier Air Tools and Welding Transformers are conditional on completion and return of a simple registration guarantee card.

Lifetime Guarantee on Hand Tools Lifetime replacement warranty on all of our hand tool ranges. No quibble guarantee also covers individual items within sets. Excludes TRX-Star* T40 bits, breaker bar knuckles, drill bits, blades and engineering taps and dies.

5 Year Guarantee on All-Steel Vices 5-Year replacement parts warranty conditional on registering your purchase with us on a Guarantee Card. 2-Year on Economy versions.

3 Year Guarantee on Welding Transformers 3-Year parts and labour warranty on main power transformer of Arc, MIG and Spot Welders plus Plasma Cutters. Comprises 1-Year unconditional parts and labour warranty, followed by a further 2-Year parts and labour conditional on registering your purchase with us on a Guarantee Card.

2 Year Guarantee on Premier Viking 2-Year parts and labour warranty on our Premier Viking range of Jacking and Lifting equipment.

2 Year Guarantee on Premier Air Tools 2-Year parts and labour warranty. Comprises 1-Year unconditional parts and labour warranty followed by a further 1-Year parts and labour, conditional on registering your purchase with us on a Guarantee Card.