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.
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