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TTBolt ASTMA453

ASTM A453/A453M Grade 668 Class A High-Temperature Fully Threaded Stud 5/8 × 2-1/2 in – UNC – Plain

Manufacturer: TTBOLT
SKU: TTB-A453-668-CA-0625X250-UNC-PL
Material specification: ASTM A453/A453M Grade/Class: 668 Class A Product Type: Fully Threaded Stud (High-Temperature Bolting) Diameter: 5/8 Length: 2-1/2 in Thread: UNC, 11 TPI Material: Alloy Steel Finish: Plain Geometry reference: ASME B18.31.2

This Fully Threaded Stud is manufactured and supplied by TTBolt in accordance with ASTM A453/A453M.

This exact catalog variant has size 5/8 × 2-1/2 in, thread UNC 11 TPI, material Alloy Steel, grade 668 Class A and finish Plain. It is intended for threaded connections where controlled engagement length, grade and finish are required.

Technical data for this exact variant

StandardASTM A453/A453M
Product typeFully Threaded Stud
Size5/8 × 2-1/2 in
ThreadUNC 11 TPI
Thread directionRight Hand
MaterialAlloy Steel
Grade / property class668 Class A
FinishPlain
Basic thread length2-1/2 in
Plain shank length0 in
Mass per piece81.83 g/pc
Mass per 100 pieces8.183 kg/100 pc

Selection and ordering notes

Before ordering, confirm the required size (5/8 × 2-1/2 in), thread (UNC 11 TPI), grade (668 Class A) 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
TTBolt

Industrial Fasteners Engineering Data Sheet

Document
Technical Data Sheet
Standard
ASTMA453
Grade
668 Class A
Issued
2026-10-05

استادبولت تمام‌رزوه دما بالا ASTMA453 گرید 668 Class A سایز 5/8 × 2-1/2 اینچ UNC ساده

5/8 x 2.5 in | 668 Class A | پوشش Plain

جدول ابعادی

پارامترنماد حداقلحداکثر / اسمی واحد
قطر اسمیd-0.625in
گام رزوهn-11TPI
طولl-2.5in

مشخصات محصول

رزوه5/8 11 TPI UNC
جهت رزوهراست‌گرد
گرید668 Class A
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 ASTMA453 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 قطعه
TTB-A453-668-CA-0625X250-UNC-PL

ASTMA453TTB-A453-668-CA-0625X250-UNC-PLttbolt.com

Fully Threaded Stud - ASTMA453

5/8 x 2.5 in | 668 Class A | Plain Finish

DIMENSION TABLE

ParameterSymbol MinMax / Nominal Unit
Nominal diameterd-0.625in
Threads per inchn-11TPI
Lengthl-2.5in

PRODUCT DATA

Thread5/8 11 TPI UNC
Thread directionRight hand
Grade668 Class A
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 ASTMA453 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 number
TTB-A453-668-CA-0625X250-UNC-PL

ASTMA453TTB-A453-668-CA-0625X250-UNC-PLttbolt.com

Products specifications

Attribute name Attribute value
Material Specification ASTM A453/A453M
Common Requirements ASTM A962/A962M
Geometry Reference ASME B18.31.2
Product Type Fully Threaded Stud
Material Alloy Steel
Grade/Class 668 Class A
Finish Plain
Estimated Weight 81.83 g/pc
Thread
Thread Type UNC
Thread Pitch 11 TPI
Dimensions
Diameter 5/8
Length 2-1/2 in