Hex nuts
Hex nuts, from heavy hex to lock nuts.
Heavy hex nuts to ASME for ASTM bolting, and DIN / ISO hex, thin, lock and cap nuts – in every matching grade, plain or coated, from stock.
Talk to Terry · Sales Engineer
Your nutSchematic · not to scale
SPECIFICATIONASME B18.2.2 · 1"-8 UNC · ASTM A194 2H · Plain · EN 10204 3.1ASTM A194 2H – Carbon steel, heat-treated – for B7 / L7.Datasheet ASME B18.2.2 · PDF
01StandardHeavy hex nuts, inch – for ASTM bolting
02GradeASTM A194 2H – Carbon steel, heat-treated – for B7 / L7.
03Size
04FinishNo coating – bare finish.
05Certificate
06Quantity
200 pcs
500.000+pcs ready to shippieces in stock, ready to ship
10.000+items to ASME, ASTM, DIN and ISO
24 hquote for your parts list
3.1 / 3.2EN 10204 certificates
Specifications
Every nut for every bolt.
| Grade | Service | Standards | Select | |
|---|---|---|---|---|
| ASTM A194 2H | Carbon steel, heat-treated – for B7 / L7 | ASME B18.2.2 / B18.2.4.6M | ||
| ASTM A194 2HM | Sour service (NACE MR0175) – for B7M | ASME B18.2.2 / B18.2.4.6M | ||
| ASTM A194 4 | Carbon-molybdenum, heat-treated | ASME B18.2.2 / B18.2.4.6M | ||
| ASTM A194 7 | Alloy steel – for L7 | ASME B18.2.2 / B18.2.4.6M | ||
| ASTM A194 7M | Sour service – for L7M | ASME B18.2.2 / B18.2.4.6M | ||
| ASTM A194 8 | Stainless AISI 304 – for B8 | ASME B18.2.2 / B18.2.4.6M | ||
| ASTM A194 8M | Stainless AISI 316 – for B8M | ASME B18.2.2 / B18.2.4.6M | ||
| ISO 898-2 Class 8 | Property class 8 – for 8.8 bolts | DIN / ISO | ||
| ISO 898-2 Class 10 | Property class 10 – for 10.9 bolts | DIN / ISO | ||
| ISO 898-2 Class 12 | Property class 12 – for 12.9 bolts | DIN / ISO | ||
| ISO 3506-2 A2-70 | Stainless A2 | DIN / ISO | ||
| ISO 3506-2 A4-70 | Stainless A4 | DIN / ISO | ||
| ISO 3506-2 A4-80 | Stainless A4 | DIN / ISO | ||
| EN 10269 C35E | Carbon steel, quenched and tempered | DIN 2510-NF | ||
| EN 10269 25CrMo4 | Alloy steel for pressure applications | DIN 2510-NF | ||
| EN 10269 42CrMo4 | Alloy steel for pressure applications | DIN 2510-NF | ||
| EN 10269 21CrMoV5-7 | Alloy steel for elevated temperatures | DIN 2510-NF |
Datasheets
Dimensions per standard.
Technical datasheets with drawings and dimension tables – free to download.
Complete the joint
Nuts matched to your bolting.
Heavy hex nuts are matched to the stud or bolt grade – B7 with 2H, B7M with 2HM, L7 with 7, B8M with 8M.
Industries
Where these parts work.
Popular choices
Also searched for.
QUOTE WITHIN 24 HOURS
Send us your parts list.
Same-day confirmation. A complete quote within 24 hours.
REQUEST A QUOTE →
YOUR CONTACTTalk to TerrySales Engineer01Emailsales@hbssolutions.nl02WhatsAppChat with our engineers
03Call me backLeave your number – Terry calls you