GB /T 118 - 2000 Taper Pins with Internal Thread - Type A and B

Unit: 毫米(mm)

Nominal Diameter
d

Φ6

Φ8

Φ10

d ^②	max=nominal size (h10)
	min
a	≈
d₁
P	Pitch
d₂
t₁
t₂	min
t

6	8	10
5.952	7.942	9.942
0.8	1	1.2
M4	M5	M6
0.7	0.8	1
4.3	5.3	6.4
6	8	10
10	12	16
1	1.2	1.2

per 1000 units ≈ kg(7.85kg/cm3)

①,Type A (ground pins) : Surface finish Ra = 0.8μm
Type B (turned pins) : Surface finish Ra = 3.2μm
②,Other tolerances, such as a11, c11 and f8, shall be agreed upon by the manufacturer and purchaser.

Equivalent standard

GB	GB /T 118
ISO	ISO 8736
DIN	DIN EN 28736
EN	EN 28736
Some of the above standards may be approximate equivalent. If there is any objection, the standard original shall prevail.

GB 118 - 1986

Taper Pins With Internal Thread - Type A and B

DIN 7978 - 1977

Taper Pins with Internal Thread

ISO 8736 - 1986

Taper Pins with Internal Thread, Unhardened

JIS B 1358 - 1990

Taper Pins with Internal Thread

EN 28736 - 1992

Taper Pins with Internal Thread, Unhardened

NF E 25-758 - 1992 (R2002)

Taper Pins with Internal Thread, Unhardened

NF E 27-478 - 1972

Morse Taper Pins with Internal Thread

CNS 8778 - 1982

Taper Pins with Internal Thread

GOST 9464 - 1979

Taper Pins with Internal Thread

KS B 1308 - 2021

Taper Pins with Internal Thread

KS B 1308 - 2000

Taper Pins with Internal Thread

DIN EN 28736 - 1992

Unhardened Taper Pins with Internal Thread