ISO 7380-1 Button Head with Hex Drive, Steel 10.9, 010.9 M8 x 40, Plain (73801008040)

Bufab · C-Parts · Socket Head Screws · Sweden · bufab.com

Part Number
73801008040 · HS 731815

ISO 7380-1 Button Head with Hex Drive, Steel 10.9, 010.9 M8 x 40, Plain (73801008040)

ISO 7380-1 button head with hex drive, 010.9 M8 x 40, Article number 73801008040. Property class / material: steel 10.9, surface finish plain. Button Head with Hex Drive manufactured to ISO 7380-1 with ISO metric (M) thread, coarse pitch, partially threaded. Standard parts to the same standard, property class, dimensions and surface finish are interchangeable between manufacturers; confirm the controlling standard revision, any class-society or application approval, and the mating thread before substitution.

Technical Specifications

Standard	ISO 7380-1
Standard description	1
Type	Button Head Screw
Property class / grade	10.9
Class (detailed)	10.9
Thread type	M
Thread diameter	8 mm
Pitch	1.25 mm
Thread pitch class	Coarse
Thread direction	Right
Length	40 mm
Thread length	28 mm
Tapping length	40 mm
Threading	Partially Threaded
Fully threaded	No
Head type	Button Head
Drive type	Hex Drive
Key width (across flats)	5 mm
Key depth	2.6 mm
Head height	4.4 mm
Head diameter	14 mm
Surface treatment	Plain (no plating)
Surface treatment code	PLAIN
Length	40 mm
Thread standard	ISO metric (M)
Article number	73801008040
Category	Bolts and Screws / Socket Head Screws

Properties

Material	Steel 10.9
Primary standard	ISO 7380-1
Standard size	010.9 M8 x 40
Thread standard	ISO metric (M)
MOQ	1

Standards

ISO 7380-1

Attached Documents

ISO 7380-1 Button Head with Hex Drive — Bufab catalogue data sheet, all sizes