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ASME B 18.2

Metric 12-Spline Flange Screws

ASME B 18.2.7.1M - 2002 (R2007) 米制十二花键法兰螺钉 [Table 4]

See all versions and complete specifications: Metric 12-Spline Flange Screws — Full Specification Page

Equivalent & Cross-Reference Standards

Standard Body	Standard Number
ISO	ISO 9254
ANSI	ASME/ANSI B 18.2.7.1M

Dimensional Specifications — ASME B 18.2 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	k_nominal	ds_nominal
M5	1	6	18	6	5.82	37	11.3	24
M6	1.5	10	26	10	9.78	45	18.6	32
M8	2	14	34	14	13.73

Related Standards

IFI 115 - 2002— Flange 12-Point Screws 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

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