Marine Bolt Supply Nut, Bolt & Screw Gauge Standard & Metric Coarse & Fine Diameter, Length & Thread Pitch (Red)








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Marine Bolt Supply Nut, Bolt & Screw Gauge Standard & Metric Coarse & Fine Diameter, Length & Thread Pitch (Red)
List Price: $25.12$22.61DEALYou Save: $2.51 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (2)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.3
out of 5
Based on 5 reviews
5★
60%
4★
20%
3★
20%
2★
0%
1★
0%
Does The Job
Gary✓ Verified Purchase•September 6, 2017
I should have bought this grossly overpriced piece of plastic years ago for my home shop. Now I can order (and reorder) on Amazon without getting the size wrong.
The device works okay but if you have older eyes ...
Michael A. Sotomayor✓ Verified Purchase•August 6, 2017
The device works okay but if you have older eyes the thread pitch gauge is hard to see clearly...for that reason I purchased a gauge from ProBolt...much easier but not not as versatile.
Strudy plastic bolt checker
T Engineer✓ Verified Purchase•July 21, 2017
The bolt checker is thicker and more ridged than I expected which is great. There is a thread pitch checker on back. I would recommend this to other Mechanics. Great for car and bike work.
Good gauge
Amazon Customer✓ Verified Purchase•June 11, 2017
Really helps me sort bolts/nuts. Pretty solid plastic. Threads on back to match bolts.
Best value for the price
Aelf✓ Verified Purchase•April 4, 2017
Excellent product for Identifying nuts, bolts, screws etc. Much less expensiive than go-nogo guages and does great around the home.







