Flanged Socket Head Screws — Supplier DIN251 Reference
Socket head machine screws with an integral flange in the supplier DIN251 catalogue group. Confirm the exact head and flange dimensions; the supplier reference alone does not establish conformity to a particular published standard.
Product overview
- Listed material: 304 stainless steel.
- Catalogue items: 54.
- Drive: hexagon socket, as identified by the supplier.
- Confirm the standard edition, complete dimensions and required documentation.
Some items are unmarked; others have A2-70 markings. The source material remains 304, and no property class is assigned to an unmarked item without confirmation. Full and partial threads remain separate.
Catalogue specifications
Use the individual supplier reference when requesting a quotation. Markings are retained as source information and do not independently certify compliance or current stock. Length values are retained from the source size field; confirm the drawing units before ordering.
| Thread | Pitch (mm) | Length (source value) | Source marking | Thread / finish | Item reference |
|---|---|---|---|---|---|
| M4 | 0.7 | 6 | Unmarked | Full thread; Bright cleaned (source label) | 357919 |
| M4 | 0.7 | 8 | Unmarked | Full thread; Bright cleaned (source label) | 357920 |
| M4 | 0.7 | 10 | Unmarked | Full thread; Bright cleaned (source label) | 357921 |
| M4 | 0.7 | 12 | Unmarked | Full thread; Bright cleaned (source label) | 357922 |
| M4 | 0.7 | 14 | Unmarked | Full thread; Bright cleaned (source label) | 357923 |
| M4 | 0.7 | 16 | Unmarked | Full thread; Bright cleaned (source label) | 357924 |
| M4 | 0.7 | 18 | Unmarked | Full thread; Bright cleaned (source label) | 357925 |
| M4 | 0.7 | 20 | Unmarked | Full thread; Bright cleaned (source label) | 357926 |
| M4 | 0.7 | 22 | Unmarked | Full thread; Bright cleaned (source label) | 357927 |
| M4 | 0.7 | 25 | Unmarked | Full thread; Bright cleaned (source label) | 357928 |
| M4 | 0.7 | 30 | Unmarked | Full thread; Bright cleaned (source label) | 357929 |
| M5 | 0.8 | 8 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357930 |
| M5 | 0.8 | 10 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357931 |
| M5 | 0.8 | 12 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357932 |
| M5 | 0.8 | 14 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357933 |
| M5 | 0.8 | 16 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357934 |
| M5 | 0.8 | 18 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357935 |
| M5 | 0.8 | 20 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357936 |
| M5 | 0.8 | 22 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357937 |
| M5 | 0.8 | 25 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357938 |
| M5 | 0.8 | 30 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357939 |
| M5 | 0.8 | 35 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357940 |
| M5 | 0.8 | 40 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357941 |
| M6 | 1 | 8 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357942 |
| M6 | 1 | 10 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357943 |
| M6 | 1 | 12 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357944 |
| M6 | 1 | 14 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357945 |
| M6 | 1 | 16 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357946 |
| M6 | 1 | 18 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357947 |
| M6 | 1 | 20 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357948 |
| M6 | 1 | 25 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357950 |
| M6 | 1 | 30 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357951 |
| M6 | 1 | 35 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357952 |
| M6 | 1 | 40 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357953 |
| M6 | 1 | 45 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357954 |
| M6 | 1 | 50 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357955 |
| M6 | 1 | 55 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357956 |
| M6 | 1 | 60 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357957 |
| M8 | 1.25 | 12 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357958 |
| M8 | 1.25 | 14 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357959 |
| M8 | 1.25 | 16 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357960 |
| M8 | 1.25 | 20 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357962 |
| M8 | 1.25 | 25 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357964 |
| M8 | 1.25 | 30 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357965 |
| M8 | 1.25 | 30 | A2-70 | Partial thread | 268213 |
| M8 | 1.25 | 35 | A2-70 | Full thread | 268215 |
| M8 | 1.25 | 35 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357966 |
| M8 | 1.25 | 40 | A2-70 | Full thread | 268216 |
| M8 | 1.25 | 40 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357967 |
| M8 | 1.25 | 45 | A2-70 | Full thread | 268217 |
| M8 | 1.25 | 45 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357968 |
| M8 | 1.25 | 50 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357969 |
| M8 | 1.25 | 55 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357970 |
| M8 | 1.25 | 60 | A2-70 TonG | Full thread; Bright cleaned (source label) | 357971 |
Request a quotation
Send the item reference, drawing, quantity, material and destination. Items available in Tongming stock can usually be dispatched in around 3 days; availability and dispatch timing are confirmed with the quotation.
