The Spring Pin 5-64 x 5-16 is a small-diameter roll pin sized at 5-64 inch in diameter and 5-16 inch in length. It is a standard gunsmithing component compatible with a range of firearm applications where this pin size is specified.
The 5-64 x 5-16 designation identifies both the diameter and length of this roll pin precisely. These dimensions correspond to a widely recognized standard size used across various firearm platforms, making it a straightforward reference point for builders and gunsmiths sourcing replacement or spare components. Confirming the required pin size against your specific application before ordering is the most reliable way to ensure dimensional compatibility.
Spring pins of this size serve as retaining components in firearm assemblies where this specific diameter and length are called for. The roll pin format is a common standard in the firearms industry, recognized across a broad range of platforms and configurations. This pin is a single included component with no additional parts.
Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws.
Product Type: Spring Pin (Roll Pin)
Pin Style: Slotted roll pin
Diameter: 5/64 inch
Length: 5/16 inch
Measurement Standard: Imperial (SAE)
Material: Spring steel
Tension Type: Self-retaining via spring compression design
Quantity: Single pin (unless sold in multi-pack)
Application Type: Retaining / securing component
Compatibility: Firearm assemblies requiring 5/64" diameter x 5/16" length roll pin
Installation Method: Press-fit installation using appropriate roll pin starter punch
Modification Required: None when used in correctly sized application
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