EN 2874 - 1996 Aerospace Series - Bolts, Large Bihexagonal Head, Close Tolerance Normal Shank, Medium Length Thread, in Heat Resisting Nickel Base Alloy, Passivated - Classfication: 1550 MPa (at Ambient Temperature)/315℃

Unit: 毫米(mm)

Thread Size
d

MJ5

MJ6

MJ7

Code
P	Pitch
Thread Tolerance
D₁	Nominal Size
	max
	min
D₂	max
	min
D₃	Nominal Size
	max
	min
D₄	min
D₆	max
d₇	max
	min
H	min
k	max
	min
L₂
L₁
s	max
	min

050	060	070
0.8	1	1
4h6h	4h6h	4h6h
5	6	7
4.99	5.99	6.987
4.978	5.978	6.972
3.5	4.2	4.9
2.5	3.2	3.9
3.4	4.2	5.2
3.9	4.7	5.7
2.9	3.7	4.7
6.8	7.8	8.8
10.3	11.8	13.3
1.14	1.54	1.54
1	1.4	1.4
1.5	1.7	1.9
7.4	8.4	9.2
6.82	7.82	8.62
12.5	15	16
5.3	6.1	6.7
3.7	4.2	4.6
3.3	3.8	4.2

IFI 115 - 2002

Flange 12-Point Screws
Suppliers(1)

DIN 74361 - 2 (G) - 2008

Ball collar screw - Type G

DIN 65438 - 1993

Aerospace; Bihexagonal Head Bolts, Close Tolerance, With Mj-thread, Short Thread Length, In Titanium Alloy; Nominal Tensile Strength 1100 Mpa, For Temperatures Up To 315 °c

DIN 74361 - 2 (D, E) - 1982

Wheel bolts - Type D, E

ISO 3186 - 2008

Aerospace - Bolts, large bihexagonal head, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes 1250 MPa to 1800 MPa

ISO 9255 - 2008

Aerospace - Bolts, Normal Spline Head, Normal Shank, Short or Medium Length MJ Threads, Metallic Material, Coated or Uncoated, Strength Classes Less Than or Equal to 1100 MPa

ISO 9254 - 1993

Aerospace - Bolts, Normal Spline Head, Normal or Pitch Diameter Shank, Long Length MJ Threads, Metallic Material, Coated or Uncoated, Strength Classes Less Than or Equal to 1100 MPa