AN Bolt Gauge Deluxe Heavy Duty Model Measures Diameter and Length of AN Bolts up to 8", 388 Precision Conversions. Fraction / Decimal / Millimeter equivalents, with 8" Inch and 20 cm Metric Rulers. 4 Colors. Pocket Size. PVC Plastic 8-5/8" x 2-1/2" x .030"
Pocket size stows easily in flight case or toolbox!
APR’s innovative combination AN BOLT GAUGE and 388 quick CONVERSION SCALES with rulers is a must for pilots, mechanics, aircraft owners, and anyone who uses AN Bolt hardware. This pocket-size tool is manufactured with high-stress vinyl and is the only AN Bolt Gauge combined with conversion scales and rulers.
APR's color-coded AN Bolt Gauge accurately measures AN Bolt sizes from 3/16” to ½” in diameter and up to 8” in length. Graphic instructions eliminate errors to help you quickly determine the correct bolt size.
The conversion scales list fractions in increments of 1/6” from 0 to 1 inch (64 entries). Parallel to each fraction are the decimal and millimeter equivalents. The bottom of the conversion scale shows the mathematical formulae for conversions in one thousands of an inch in millimeters to inches, and inches to millimeters. Precision 8” and 20.5 centimeter rulers are included on the sides of the bolt gauge.
Converts: Fractions to Decimals Fractions to Millimeters Decimals to Fractions Decimals to Millimeters Millimeters to Fractions Millimeters to Decimals
Dimension8 5/8” x 2 1/2" Made with high stress vinyl
Domestic orders placed today will be shipped tomorrow or first
next working day by couriers available in Checkout
Shipping to all European countries by Post of Serbia, FedEx, TNT or
UPS are available in Checkout.
Please use "Collect" shipping method in Checkout if you
want to organize shipment for your order with your forwarder or you
want to pickup your order personally in our warehouse.
Payment Methods
You can pay your domestic order by Cards (MasterCard, Maestro, Visa, American Express and DINA),
Cache on delivery (COD) to courier (only available for customers from Serbia, Bosnia and Herzegovina and Montenegro)
or by proforma invoice.
For International orders we accept Payments by Cards (MasterCard, Maestro, Visa, American Express and DINA)
or Bank Transfer payments
Customer Service
Our support is available every working day from 09:00 to 17:00.