34 Nut and Bolt Thread Checker, Bolt Size and Thread Gauge, Bolt and Nut Identifier Gauge, Nut and Bolt Size Gauge with 19 Standard & 15 Metric Bolt Identifying 8 Drill Bit Gauge from #6 to 3/4"








Buy Now, Pay Later
- – 4-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Recently Viewed
Color: Rectangle
Features
- MASTERFUL CRAFTSMANSHIP - Yaysium's thread checker identibolt is crafted from 6061 aluminum and features durable, easy-to-read laser-etched markings. All pillars are made from durable SUS304 and machined to the ultimate precision, ensuring each bolt and thread complies with the Go & No Go Class 2B ANSI Standard gauge.
- WIDE-RANGING SIZE DETECTION - Our nut and bolt thread checker instantly identifies 34 distinct sizes, encompassing 15 Metric thread sizes from M4 x 0.7 to M16 x 2.0, and 19 Imperial threads from #6 - 32 Coarse to 3/4 - 16 Fine. Your one-stop tool for all standard hardware identification.
- DRILL GAUGES - This nut and bolt thread checker features 8 different size drill gauges with 4mm, 6mm, 8mm, 10mm,12mm, 14mm, 1/4inch and 1/2inch, help you gauge the drill bits quickly and easily when working with older, unmarked drill bits, or drill bits that are too small to fit the diameter markings.
- LASER-ETCHED DOUBLE SCALE - This bolt size and thread gauge features durable laser-etched 4-1/4 inch and 11cm centimeter rulers on the edge, providing quick, accurate, and user-friendly identification of various bolt, screw, nut and washer sizes.
- CONVENIENT AND ESSENTIAL - Yaysium's thread checker is ideal for a variety of uses, with non-slip support feet and reserved hanging holes for easy placement on the workbench or hanging on the wall. It's an indispensable tool for professionals and DIY enthusiasts alike.
Size: One Size
Color: Rectangle
Material: Aluminum
Brand: Yayisum
Fastener Type: Bolt, Standard
Package Dimensions : 21.97 x 4.57 x 1.18 inches; 2.75 Pounds
Date First Available : January 23, 2024
Manufacturer : Yayisum
Country of Origin : USA
Best Sellers Rank: #7,452 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #14 in Thread Gauges
#14 in Thread Gauges:
Customer Reviews: 4.9 4.9 out of 5 stars 24 ratings
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products

AutoMeter 7000 Invision LCD Display Complete System

Mitutoyo-511-753 Dial Bore Gage, 2-6 in, 0.0001 in Res
Top Amazon Reviews
