ASME B18.2.2 Hex Nut 3/8 – UNC 16 TPI – ASTM A563 Grade A – Hot Dip Galvanized Manufacturer: TTBOLT SKU: TTB-ASMEB18.2.2-A-0375-UNC-16TPI-HDG Add to compare list Email a friend ASME B18.2.2 Hex Nut — ASTM A563 Grade ANominal size: 3/8Thread: UNC 16 TPIThread direction: Right HandWidth across flats: 0.551–0.562 inWidth across corners: 0.628–0.65 inNut height: 0.32–0.337 inMaterial specification: ASTM A563/A563MMaterial: Carbon SteelFinish: Hot Dip GalvanizedEstimated mass: 7.789 g/pc ASME B18.2.2 Hex Nut 3/8 – UNC 16 TPI – ASTM A563 Grade A – Hot Dip Galvanized is a Hex Nut manufactured and supplied by TTBolt in accordance with ASME B18.2.2.This exact catalog variant has size 3/8, thread UNC 16 TPI, material Carbon Steel, grade A and finish Hot Dip Galvanized. It is intended for compatible threaded assemblies where the specified thread, grade and bearing geometry are required.Technical data for this exact variantStandardASME B18.2.2Product typeHex NutSize3/8ThreadUNC 16 TPIThread directionRight HandMaterialCarbon SteelGrade / property classAFinishHot Dip GalvanizedWidth across flats range0.551–0.562 inWidth across corners range0.628–0.65 inNut height range0.32–0.337 inMass per piece7.789 g/pcMass per 100 pieces0.7789 kg/100 pcSelection and ordering notesBefore ordering, confirm the required size (3/8), thread (UNC 16 TPI), grade (A) and finish (Hot Dip Galvanized). Price calculations may use the theoretical mass shown above; final manufactured mass can vary with dimensional tolerances, chamfers, radii, coating thickness and production process. Technical drawing & data Download technical PDF Technical data sheet TTBoltIndustrial Fasteners Engineering Data Sheet DocumentTechnical Data Sheet StandardASMEB18.2.2 GradeA Issued2026-10-04 فارسی English مهره ششگوش ASME B18.2.2 سایز 3/8، رزوه UNC 16 TPI، ASTM A563 گرید A، گالوانیزه گرم 3/8 in | A | پوشش Hot Dip Galvanized جدول ابعادی پارامترنماد حداقلحداکثر / اسمی واحد قطر اسمیd-0.375in گام رزوهn-16TPI عرض آچارخورs0.5510.562in عرض روی گوشههاe0.6280.65in ارتفاع مهرهm0.320.337in مشخصات محصول رزوه3/8 16 TPI UNC جهت رزوهراستگرد گریدA پوششHot Dip Galvanized متریالCarbon Steel فرم رزوهUnified 60 deg یادداشتهای فنی 1. تمام ابعاد بر حسب اینچ هستند مگر آنکه خلاف آن ذکر شده باشد. 2. تصاویر محصول از مدل Master در SolidWorks و با همان پارامترهای این ردیف تولید میشوند. 3. مقادیر حداقل و حداکثر از جدول ابعادی ASMEB18.2.2 گرفته شدهاند؛ جایی که استاندارد تلرانس تعریف نکرده، تنها مقدار اسمی درج شده است. 4. وزنهای درجشده در فروشگاه نظریاند و برای برآورد قیمت کاربرد دارند. شماره قطعهTTB-ASMEB18.2.2-A-0375-UNC-16TPI-HDG Hex Nut - ASMEB18.2.2 3/8 in | A | Hot Dip Galvanized Finish DIMENSION TABLE ParameterSymbol MinMax / Nominal Unit Nominal diameterd-0.375in Threads per inchn-16TPI Width across flatss0.5510.562in Width across cornerse0.6280.65in Nut heightm0.320.337in PRODUCT DATA Thread3/8 16 TPI UNC Thread directionRight hand GradeA FinishHot Dip Galvanized MaterialCarbon Steel Thread formUnified 60 deg TECHNICAL NOTES 1. All dimensions are in inches unless stated otherwise. 2. Product views are generated from the SolidWorks master using the parameters of this row. 3. Minimum and maximum values are taken from the ASMEB18.2.2 dimension table; where the standard defines no tolerance, only the nominal value is shown. 4. Catalog weights are theoretical and intended for price estimation. Part numberTTB-ASMEB18.2.2-A-0375-UNC-16TPI-HDG Products specifications Attribute name Attribute value Standard ASME B18.2.2 Material Specification ASTM A563/A563M Product Type Hex Nut Width Across Flats Range 0٫551–0٫562 in Width Across Corners Range 0٫628–0٫65 in Nut Height Range 0٫32–0٫337 in Material Carbon Steel Property Class / Grade A Finish Hot Dip Galvanized Unit System in Estimated Weight 7٫789 g/pc Thread Thread Type UNC Thread Pitch 16 TPI Thread Direction Right Hand Dimensions Diameter 3/8