Thread Gauge - Extended Standard Sizes

SKU: 1050-209

Standard thread gauges are used to identify size and thread pitch of nuts, bolts and screws.

• Inch Sizing
• Zinc plated high grade steel thread checker on wire lanyard
• Made in the USA
• Offers knobs and slots with permanent, easy to read size markings that won't peel off
• Screw a fastener into the slot to determine the thread pitch and diameter/size
• Measure nuts and washers using the knob on the opposite end
• Convenient loop for easy storage
• Includes gauges for sizes 6-32, 6-40, 8-32, 10-24, 10-32, 1/4-20, 1/4-28, 5/16-18, 5/16-24, 3/8-16, 3/8-24, 7/16-14, 7/16-20, 1/2-13, 1/2-20, 9/16-12, 9/16-18, 5/8-11, 5/8-18, 3/4-10, 3/4-16, 1-8, 1-12