5/16-18 X 1" Button Head Cap Screws | Tamper Resistant | Pin-In Socket Drive | Alloy Steel (100 / Pkg.) J Bolts These 5/8" x 4" lag

These 5/8" x 4" lag screws are manufactured from 316 Stainless Steel in corrosion-resistant 316 stainless steel

durable fastener that holds up under vibration and exposure

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these zinc-plated steel machine screws feature a classic pan head that sits flush in finished assemblies

providing ample engagement for many assemblies

5/16-18 X 1" Button Head Cap Screws | Tamper Resistant | Pin-In Socket Drive | Alloy Steel (100 / Pkg.) J Bolts These 5/8" x 4" lagThese 5 16 18 x 1" socket cap screws are manufactured from Alloy Steel, featuring a pin in socket drive and a button head. They are well suited to machinery, tooling, jigs, and precision assemblies. Material and finish: Alloy Steel Drive: Pin In Socket Head style: Button Thread size: 5 16 18 Length: 1" Applications: Machinery, tooling, jigs, and precision assemblies Specifications Product type: Socket Cap Screws Material: Alloy Steel Finish: Plain