Cylindrical plug PLGA series

non-threadedaluminumforming

This member of our classic Lee Plug family is ideal for installation into aluminum manifolds. Lee plugs continue to be the simplest, most successful method for sealing cross-drilled holes. Upon installation of the pin, controlled expansion causes the lands and grooves of the plug to “bite” into the surrounding material, forming independent seals and retaining rings. Sizes range from 0.093 to 0.656 inches. - Plug Diameter: 0.312 inches - Max. Sealable Passageway Diameter: 0.281 inches - Proof Pressure: 14,000 psi - Plug Material: Aluminum - Housing Material: Aluminum General Performance - Class 1: Short 8, Long 9 - Class 2: Short 9, Long 12 - Class 3: Short 10, Long 14 Materials - Pin: 2024-T4 or T351 Aluminum, SAE AMS-QQ-A-225/6, Alodine Yellow per MIL-DTL-5541 & Wax - Plug: 2024-T4 or T351 Aluminum, SAE AMS-QQ-A-225/6, Anodize Green per MIL-A-8625 Type II B Part Numbers & Specifications - PLGA3120010A: Short, D Max. 0.3124, D Min. 0.3115, C Nom. 0.282, M Nom. 0.252, K Nom. 0.268, L Nom. 0.204, Weight 0.91g, A Min. 0.269, N Dia. Ref. 0.281, W Min. 0.125, Ream Dia. Class 1 0.3124 - 0.3149, Class 2 0.3124 - 0.3139, Class 3 0.3124 - 0.3129 - PLGA3121010A: Long, D Max. 0.3124, D Min. 0.3115, C Nom. 0.436, M Nom. 0.406, K Nom. 0.27, L Nom. 0.308, Weight 1.4g, A Min. 0.423, N Dia. Ref. 0.281, W Min. 0.125, Ream Dia. Class 1 0.3124 - 0.3149, Class 2 0.3124 - 0.3139, Class 3 0.3124 - 0.3129 Replacement Parts & Accessories - CUTA3120203A: Installation Tool Set - CUTA3120103B: Extraction Tool Set - CUTA3121103A: Gauge - PLGA3220010A: Short Oversize Lee Plug - PLGA3221010A: Long Oversize Lee Plug For dimensions, please refer to the Part Numbers & Specifications tab. Key Product Facts: - Plug Diameter: 0.312 inches - Max. Sealable Passageway Diameter: 0.281 inches - Proof Pressure: 14,000 psi - Plug Material: Aluminum - Housing Material: Aluminum