SOCKET SCREWS
ISO 7380-1 Button Head Socket Screws
Button head socket screws for compact assemblies requiring a rounded exposed head and internal hexagon drive.
Product Overview
A rounded button head provides a compact exposed profile on guards, brackets and equipment housings. The internal hexagon drive keeps tool access within the head envelope, while the bearing face clamps against a flat mating surface. This head design has reduced loadability and should be selected using its own specification rather than the capacity of a conventional socket head cap screw.
For an accurate quotation, specify the thread size, nominal length, material requirement and surface finish, together with the intended mating component. Dimensions, inspection requirements and the exact material and finish combination must be agreed before order confirmation.
Key Features
- Rounded button head
- Internal hexagon drive
- Compact exposed profile
Specifications
- Standard
- ISO 7380-1:2022
- Grade
- Subject to specification/size
- Diameter
- Specify nominal diameter in RFQ
- Length
- Specify nominal length in RFQ
- Head type
- Button
- Drive type
- Hexagon socket
- Thread type
- Metric machine thread; pitch to be specified
Materials & Finishes
- Material
- Steel; exact material and condition subject to confirmation
- Finish
- Subject to material, service conditions and specification
Typical Applications
- Equipment guards
- Brackets
- Machine housings
Size Range / Technical Notes
- Size Range
- Select diameter and under-head length from the ordered ISO 7380-1 size table. Exact size and material combinations require confirmation.
- Technical Notes
- ISO 7380-1:2022 covers reduced-loadability button head screws. It is a different head configuration from ISO 7380-2 with collar. Confirm steel grade, head marking and installation torque for the supplied size.
Packaging & Customization
- Packing
- Packing method and pack quantity to be agreed
- MOQ
- Subject to specification/size and order quantity
- Customization Notes
- Submit drawings, finish requirements and packaging or marking requests for feasibility review. Custom production and OEM support require separate confirmation.