GB /T 15856.5 - 2023 Hexagon Washer Head drilling Screws With Tapping Screw Thread

Unit: 毫米(mm)

Nominal Diameter
d

ST2.9

ST3.5

ST4.2

P	Pitch
a	max
c	min
d_c	max
d_c	min
e	min
k	max=nominal size
k	min
k_w	min
r₁	min
r₂	max
s	max=nominal size
s	min
Drilling range(sheet or plate thickness)	≥
Drilling range(sheet or plate thickness)	≤

L_g (min)

①,The function of the drilling point (diameter dp) is specified in GB/T 3098.11.

Equivalent standard

GB	GB /T 15856.5
ISO	ISO 15480
DIN	DIN EN ISO 15480
UNI	UNI 8117
Some of the above standards may be approximate equivalent. If there is any objection, the standard original shall prevail.

Hexagon Washer Head drilling Screws With Tapping Screw Thread

Slotted hex head self-drilling tapping screws with collar

Hexagon Head Drilling Screws With Tapping Screw Thread With Collar
Suppliers(1)

Slotted Hex Head Self-drilling Tapping Screws With Collar

Hexagon head drilling screws with tapping screw thread with collar
Suppliers(1)

Hexagon Washer Head Drilling Screws With Tapping Screw Thread

Hexagon Washer Head Drilling Screws With Tapping Screw Thread

Hexagon washer head drilling screw

Hexagon Washer Head Drilling Screws

Hexagon Head Self-Drilling Tapping Screws With Collar

Hexagon Washer Head Drilling Screws With Tapping Screw Thread

Hexagon Washer Head Drilling Screws With Tapping Screw Thread
Suppliers(1)