{"product_id":"glvaner-6-sets-3-8-16-x-4-stainless-steel-carriage-bolts-screws-black-and-hex-nuts-flat-washers-black-round-head-square-neck-304-stainless-steel-18-8-full-thread-coverage-size-3-8-16-x-4","title":"Glvaner (6 Sets) 3\/8-16 x 4 Stainless Steel Carriage Bolts Screws Black and Hex Nuts \u0026 Flat Washers Black, Round Head Square Neck, 304 Stainless Steel 18-8, Full Thread Coverage - size: 3\/8-16 x 4\"","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePackage Includes: 6 Pcs Carriage Bolts (3\/8-16 x 4\") + 6 Pcs Hex Nuts (3\/8\"-16)+ 6 Pcs 3\/8\" Inside Diameter Flat Washers\u003c\/li\u003e\n\u003cli\u003eThread Size: 3\/8-16; Thread Pitch: 16 TPI; Thread Type: Coarse Thread\u003c\/li\u003e\n\u003cli\u003eMaterial: 304 Stainless Steel (A2-70) with durable black coating; Provides enhanced strength and superior corrosion resistance compared to standard stainless steel or zinc-plated fasteners; Features smooth, burr-free surfaces with scratch-resistant protection during handling and installation; Maintains a uniform industrial-grade black finish for professional applications\u003c\/li\u003e\n\u003cli\u003eBolt head diameter: 0.84 inch (21mm); Bolt head height: 0.2 inch (5.2mm); Bolt length (including the square neck): 4 inch (100mm)\u003c\/li\u003e\n\u003cli\u003eCarriage bolts feature a domed head with integrated square neck; The square neck mechanically locks into square receiver holes, preventing rotation; The polished dome head creates a semi-recessed installation profile, blending functional grip security with reduced surface protrusion for enhanced safety in woodworking, structural connections, and agricultural equipment applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3\/8-16 x 4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Glvaner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Type:\u003c\/strong\u003e Carriage Bolt\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Glvaner","offers":[{"title":"Default Title","offer_id":52874568139063,"sku":"B0DBSHY6KQ-size-3-8-16-x-4","price":20.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/2953\/8359\/files\/41BOHsgI2AL_d6b32fc4-d7c1-4bce-a1f4-f0ccb4b18162.jpg?v=1787291982","url":"https:\/\/dwellvexa.com\/products\/glvaner-6-sets-3-8-16-x-4-stainless-steel-carriage-bolts-screws-black-and-hex-nuts-flat-washers-black-round-head-square-neck-304-stainless-steel-18-8-full-thread-coverage-size-3-8-16-x-4","provider":"Dwellvexa","version":"1.0","type":"link"}