ASTM A320/A320M-26 Grade L7M Fully Threaded Stud 1/2 × 3-1/2 in – UNC – Plain Manufacturer: TTBOLT SKU: TTB-A320-L7M-050X350-UNC-PL Add to compare list Email a friend Material specification: ASTM A320/A320M-26 Common requirements: ASTM A962/A962M-26 Geometry reference: ASME B18.31.2-2014 (R2019) Product Type: Fully Threaded Stud Diameter: 1/2 Length: 3-1/2 in Thread: UNC, 13 TPI Material: Alloy Steel Grade: L7M Finish: Plain ASTM A320/A320M-26 Grade L7M Fully Threaded Stud 1/2 × 3-1/2 in – UNC – Plain is a Fully Threaded Stud manufactured and supplied by TTBolt in accordance with ASTM A320/A320M-26.This exact catalog variant has size 1/2 × 3-1/2 in, thread UNC 13 TPI, material Alloy Steel, grade L7M and finish Plain. It is intended for threaded connections where controlled engagement length, grade and finish are required.Technical data for this exact variantStandardASTM A320/A320M-26Product typeFully Threaded StudSize1/2 × 3-1/2 inThreadUNC 13 TPIThread directionRight HandMaterialAlloy SteelGrade / property classL7MFinishPlainBasic thread length3-1/2 inPlain shank length0 inMass per piece71.618 g/pcMass per 100 pieces7.1618 kg/100 pcSelection and ordering notesBefore ordering, confirm the required size (1/2 × 3-1/2 in), thread (UNC 13 TPI), grade (L7M) and finish (Plain). 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 StandardASTMA320 GradeL7M Issued2026-10-04 فارسی English استادبولت تمام‌رزوه ASTMA320 گرید L7M سایز 1/2 × 3-1/2 اینچ UNC ساده 1/2 x 3.5 in | L7M | پوشش Plain جدول ابعادی پارامترنماد حداقلحداکثر / اسمی واحد قطر اسمیd-0.5in گام رزوهn-13TPI طولl-3.5in مشخصات محصول رزوه1/2 13 TPI UNC جهت رزوهراست‌گرد گریدL7M پوششPlain متریالAlloy 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 ASTMA320 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-A320-L7M-050X350-UNC-PL Fully Threaded Stud - ASTMA320 1/2 x 3.5 in | L7M | Plain Finish DIMENSION TABLE ParameterSymbol MinMax / Nominal Unit Nominal diameterd-0.5in Threads per inchn-13TPI Lengthl-3.5in PRODUCT DATA Thread1/2 13 TPI UNC Thread directionRight hand GradeL7M FinishPlain MaterialAlloy 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 ASTMA320 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-A320-L7M-050X350-UNC-PL Products specifications Attribute name Attribute value Material Specification ASTM A320/A320M-26 Common Requirements ASTM A962/A962M-26 Geometry Reference ASME B18.31.2-2014 (R2019) Thread Reference ASME B1.1-2024 Product Type Fully Threaded Stud Material Alloy Steel Property Class L7M Finish Plain Estimated Weight 71.618 g/pc Market Status Common Thread Thread Type UNC Thread Pitch 13 TPI Dimensions Diameter 1/2 Length 3-1/2 in
