Click Specification

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

ASME B 18.2.5M - 2009

Display drawing:

Download CAD Model^*

^*Models with different eras.

Nominal Length L Tips:seclect Nominal Length L and get Thread length.

Thread Size
d

M10

M12

M14

M16

M20

M24

M30

M36

P	Pitch
d_s	max
d_s	min
d_c	max
d_c	min
d_k	min
h	max
h	min
k	max
k	min

0.8	1	1.25	1.5	1.75	2	2	2.5	3	3.5	4
5.00	6.00	8.00	10.00	12.00	14.00	16.00	20.00	24.00	30.00	36.00
4.82	5.82	7.78	9.78	11.73	13.73	15.73	19.67	23.67	29.67	35.61
8.72	10.22	13.27	16.27	18.27	21.33	24.33	30.33	36.39	45.39	54.46
8.27	9.77	12.72	15.69	17.67	20.67	23.62	29.55	35.52	44.52	52.75
5.60	6.70	9.00	11.20	13.50	15.80	18.00	22.50	27.00	33.80	40.50
2.25	2.70	3.60	4.50	5.40	6.30	7.20	9.00	10.80	13.50	16.20
2.00	2.45	3.35	4.13	5.03	5.93	6.83	8.50	10.30	13.00	15.60
5.00	6.00	8.00	10.00	12.00	14.00	16.00	20.00	24.00	30.00	36.00
4.88	5.82	7.78	9.78	11.73	13.73	15.73	19.67	23.67	29.67	35.57

Length of Thread b

Alternative history

ASME B 18.2.5M - 2009 ASME B 18.2.5M - 2013

Suppliers

Best price if from GlobalFastener.com.

Shanghai ATM Precision Fastening Technology Co., Ltd.

Xu Hai
+86-18621311857
+86-21-59766477

Materials: 301, 302, 303, 304, 304L, 316, 316L, 316Ti, 317L, 310S, 321, 347, 1.4529, 1.4539, 1.4462, 1.4547, 1.4980, 904L, 2205, 2507, 2520, S32750, S32760, 1Cr13, 1Cr17, 2Cr13, 3Cr13, 14Cr17Ni2, 410, 416, 420, 430, 431, 440, 630, 631, 17-4PH, MP35N, 600, 601, 625, 660, 718, 750, 800, 825, 925, 926, C22, C276, A286, GH2132, GH4033, GH4080, GH4169, GH4145, 9C18Mo, 4Cr10Si2Mo, 35CrMoA, 42CrMoA, 40CrNiMoA, 25Cr2Mo1VA, SCM435, SCM440, 4130, 4140, 4145, A36, A307, A320, A325, A490, A574, F1554; stainless steel, alloy steel, titanium alloys, nickel-based alloys, high-temperature alloys, corrosion-resistant alloys, nickel-cobalt alloys, special alloys, and other special materials per customer specifications. Grades: A1-50, A2-50, A2-70, A2-80, A3-70, A4-70, A4-80, A4-90, A4-100, A5-80, B8, B8M, B8C, B8T, B6, B7, B7M, B16, C1-50, C1-70, C1-110, C3-80, C3-120, C4-70, D2-80, D2-100, D4-80, D4-100, D6-80, D6-100, D8-80, D8-100, P1-90, P1-120, F51, F53, F55, F60, 10.9, 12.9, 14.9, 15.9, 16.9; Other grades available upon request. Specifications: M3–M120, 1/4"–4". No limitation on product diameter or length; custom non-standard parts can be manufactured upon request. Surface Treatments: passivation, black oxide, phosphating, electrophoretic coating, zinc plating, nickel plating, chrome plating, cadmium plating, gold plating, silver plating, tin plating, copper plating, zinc diffusion, marine zinc, aluminum diffusion, aluminum spraying, Dacromet, Geomet, Teflon coating, zinc-nickel alloy plating, nickel-cobalt alloy plating, hot-dip galvanizing, ceramic composite coatings, molybdenum disulfide coating, tungsten disulfide coating, nano-coatings, and other surface finishes per customer requirements.

Wenzhou Fengding Fastener Manufacture Co., Ltd.

Mr.Huang
+86-18857755588/13676725866
+86-577-86500568

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

Join Us

Similar Standards

1	[IFI] IFI 115 - 2002	Flange 12-Point Screws View Suppliers
2	[ASME] ASME B 18.2.5M - 2013	12-Point Flange Head Screws (12.9 / ASTM F468M) View Suppliers
3	[EN] 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℃
4	[ASME] ASME B 18.2.7.1M - 2002 (R2007)	Metric 12-Spline Flange Screws
5	[DIN] 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
6	[DIN] DIN 74361 - 2 (G) - 2008	Ball Collar Screw - Type G
7	[ISO] 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
8	[ISO] 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
9	[ISO] 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
10	[ASME] ASME B 18.2.7.1M - 2002 (R2009)	Metric 12-spline Flange Screws
11	[DIN] DIN 74361 - 2 (D/E) - 1982	Wheel Bolts - Type D, E
12	[NF] NF L 22-231 - 1987	Bolt, Bihexagonal Head - ISO Thread, 4h class
13	[JIS] JIS /JASO C 610 (T3) - 1979	Center Rid 3rd Class Bolts of Automobiles
14	[JIS] JIS /JASO C 610 (T1) - 1979	Center Rib 1st Class Bolts of Automobiles
15	[JIS] JIS /JASO C 610 (T2) - 1979	Center Rid 2nd Class Bolts of Automobiles
16	[SAE] 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
17	[SAE] 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
18	[SAE] SAE J 58 - 1998	Bihexagonal Head Bolts with Flange
19	[SAE] SAE AS 3243 - 1980	Bolt, Machine-Double Hex Extended Washed Head, Drilled, PD Shank, MS 5662, 0.1900-32 UNJF-3A