ASME B 18.2.5M - 2013 12-Point Flange Head Screws (12.9 / ASTM F468M)

Unit: 毫米(mm)

Thread Size
d

P	Pitch
d_s	max
d_s	min
s	Nominal Size
	max
	min
d_k	min
d_c	max
d_c	min
c	max
c	min
k	max
k	min
b	L≤125
	125＜L≤200
	L＞200
d_w	min
k_w	min

0.8	1	1.25
5	6	8
4.82	5.82	7.78
5	6	8
5	6	8
4.79	5.79	7.78
5.6	6.7	9
8.72	10.22	13.27
8.27	9.77	12.72
2.25	2.7	3.6
2	2.45	3.35
5	6	8
4.88	5.82	7.78
16	18	22
22	24	28
35	37	41
8.03	9.38	12.33
2.63	3.12	4.18

Thread Length
b

①,Material and mechanical properties ⓐUnless otherwise speicified, steel screws shall conform to the requirements of ISO 898-1, Property Class 12.9 ⓑUnless otherwise speicified, corrosion-resistant steel screws shall conform to the requirements of ISO 3506-1 for the specified property class ⓒ Unless otherwise speicified, nonferrous screws shallconform to the requirements of ASTM F468M or the specified property alloy

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

JIS /JASO C 610 (T1) - 1979

Center Rib 1st Class Bolts Of Automobiles

JIS /JASO C 610 (T2) - 1979

Center Rid 2nd Class Bolts of Automobiles

JIS /JASO C 610 (T3) - 1979

Center Rid 3rd Class Bolts of Automobiles

JB /T 6686 - 1993

12-spline flange bolts

ASME/ANSI B 18.2.7.1M - 2002 (R2009)

Metric 12-spline flange screws

ASME/ANSI B 18.2.7.1M - 2002 (R2007)

Metric 12-Spline flange screws

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℃

SAE AS 9556 (C) - 2007

Bolt, machine-double hexagon extended washer head. corrosion and heat resistant steel. UNS S66286 130 KSI MIN. 1900-32 UNJF-3A

SAE AS 3236 (B) - 2002

(R) Bolt, Machine - Double Hexagon Extended Washer Head, PD Shank, CRES, UNS N07718, 185 KSI Min, .1900-32 UNJF-3A

SAE J 58 - 1998

Bihexagonal Head Bolts With Flange

SAE AS 3243 - 1980

Bolt, Machine-Double Hex Extended Washed Head, Drilled, PD Shank, MS 5662, 0.1900-32 UNJF-3A

QC /T 1104 - 2019

12-Point Head Heat Resistant Bolts

ASME B 18.2.5M - 2009

12-Point Flange Head Screws (12.9 / ASTM F468M)
Suppliers(1)

HB 6900 - 1993

Spline Head Bolts, MJ Threads

HB 6901 - 1993

Spline Head Bolts, MJ Threads

T/ZZB 1669 - 2020

High-strength Fillister Head Hub Bolts For Automotive Wheels

Wenzhou Fengding Fastener Manufacture Co., Ltd.
Contact:	Mr.Huang
Cellphone：	+86-18857755588 13676725866
email：	wzfdjgj@163.com
Material: carbon steel，copper，Stainless steel; Surface treatment: according to customers' requirements; Grade: 4.8, 8.8, 10.9, 12.9; Nominal diameter: M3-M20; Nominal length: 5-300mm