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FastenerLine Pocket-Sized Thread Checker Machine Screw Sizing Gauge

SKU: 8298

FastenerLine Pocket-Sized Thread Checker Machine Screw Sizing Gauge

SKU: 8298
Regular price $1175
Shipping calculated at checkout.
⚠️ Safety & Intended Use Notice

IMPORTANT APPLICATION & LIABILITY NOTICE

Intended Use:  These precision fasteners are engineered and rated exclusively for low-torque, non-structural firearm accessories, including sports optics, scope rings, base rails, and picatinny attachments.

Prohibited Applications:  These screws are NOT designed, tested, or approved for use in high-stress, pressure-bearing, or primary structural mechanical components of a firearm (such as barrels, actions, receivers, bolts, gas blocks, or internal firing mechanisms).

Commercial & OEM Assembly:  Commercial firearm manufacturers utilizing these components for factory-level assembly must contact our corporate office for a commercial supply agreement. E-commerce purchases are rated for aftermarket consumer, gunsmith, and accessory-level application only.

Assumption of Risk:  By purchasing this product, the buyer certifies they understand these limitations. Ortus, LLC dba Fastener Line disclaims all implied warranties of fitness for a particular purpose outside of standard sports optics mounting and assumes no liability for product misuse, improper torqueing, or unauthorized alterations.

FastenerLine Pocket-Sized Thread Checker Machine Screw Sizing Gauge

Perfect for the gunsmithing bench, our handy machine screw thread checker quickly identifies small fasteners.

Featuring the three most popular sizes:
#6-40, #6-48, #8-40

Material: Steel
Finish: Black Oxide
Length: 2.75"
Thickness: 0.13"

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