ASME B18.2.2 Hex Nut 1-1/8 – 8UN 8 TPI – ASTM A563 Grade A – Hot Dip Galvanized

Manufacturer: TTBOLT
SKU: TTB-ASMEB18.2.2-A-1125-8UN-8TPI-HDG
ASME B18.2.2 Hex Nut — ASTM A563 Grade A
Nominal size: 1-1/8
Thread: 8UN 8 TPI
Thread direction: Right Hand
Width across flats: 1.631–1.688 in
Width across corners: 1.859–1.949 in
Nut height: 0.939–0.999 in
Material specification: ASTM A563/A563M
Material: Carbon Steel
Finish: Hot Dip Galvanized
Estimated mass: 191.329 g/pc

ASME B18.2.2 Hex Nut 1-1/8 – 8UN 8 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 1-1/8, thread 8UN 8 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 variant

StandardASME B18.2.2
Product typeHex Nut
Size1-1/8
Thread8UN 8 TPI
Thread directionRight Hand
MaterialCarbon Steel
Grade / property classA
FinishHot Dip Galvanized
Width across flats range1.631–1.688 in
Width across corners range1.859–1.949 in
Nut height range0.939–0.999 in
Mass per piece191.329 g/pc
Mass per 100 pieces19.1329 kg/100 pc

Selection and ordering notes

Before ordering, confirm the required size (1-1/8), thread (8UN 8 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

Technical data sheet
TTBolt

Industrial Fasteners Engineering Data Sheet

Document
Technical Data Sheet
Standard
ASMEB18.2.2
Grade
A
Issued
2026-10-04

مهره شش‌گوش ASME B18.2.2 سایز 1-1/8، رزوه 8UN 8 TPI، ASTM A563 گرید A، گالوانیزه گرم

1-1/8 in | A | پوشش Hot Dip Galvanized

جدول ابعادی

پارامترنماد حداقلحداکثر / اسمی واحد
قطر اسمیd-1.125in
گام رزوهn-8TPI
عرض آچارخورs1.6311.688in
عرض روی گوشه‌هاe1.8591.949in
ارتفاع مهرهm0.9390.999in

مشخصات محصول

رزوه1-1/8 8 TPI 8UN
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 قطعه
TTB-ASMEB18.2.2-A-1125-8UN-8TPI-HDG

Hex Nut - ASMEB18.2.2

1-1/8 in | A | Hot Dip Galvanized Finish

DIMENSION TABLE

ParameterSymbol MinMax / Nominal Unit
Nominal diameterd-1.125in
Threads per inchn-8TPI
Width across flatss1.6311.688in
Width across cornerse1.8591.949in
Nut heightm0.9390.999in

PRODUCT DATA

Thread1-1/8 8 TPI 8UN
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 number
TTB-ASMEB18.2.2-A-1125-8UN-8TPI-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 1٫631–1٫688 in
Width Across Corners Range 1٫859–1٫949 in
Nut Height Range 0٫939–0٫999 in
Material Carbon Steel
Property Class / Grade A
Finish Hot Dip Galvanized
Unit System in
Estimated Weight 191٫329 g/pc
Thread
Thread Type 8UN
Thread Pitch 8 TPI
Thread Direction Right Hand
Dimensions
Diameter 1-1/8