JIS B 1177 (T4) - 2007 Hexagon Socket Set Screws with Dog Point

Unit: 毫米(mm)

Nominal Diameter
d

M1.6

M2.5

P	Pitch
d_p	max
	min
e	min
s	Nominal Size
	max
	min
t	Short	min
	Long	min
z	max（Short）
	min（Short）
	max（Long）
	min（Long）
L₀ ^①	Nominal Size

0.35	0.4	0.45
0.80	1.00	1.50
0.55	0.75	1.25
0.809	1.011	1.454
0.7	0.9	1.3
0.724	0.913	1.300
0.710	0.887	1.275
0.7	0.8	1.2
1.5	1.7	2
0.65	0.75	0.88
0.4	0.5	0.63
1.05	1.25	1.5
0.8	1	1.25
2.5	3	4

per 1000 units ≈ kg(7.85kg/cm3)

①,When L ≤ L0, it is a short screw; When L>L0, it is a long screw.
②,df ≈ root diameter of external thread

GB /T 79 - 2007

Hexagon Socket Set Screws with Dog Point
Suppliers(1)

GB /T 79 - 2000

Hexagon Socket Set Screws with Dog Point
Suppliers(1)

GB 79 - 1985

Hexagon Socket Set Screws with Dog Point
Suppliers(1)

DIN 915 - 1980

Hexagon Socket Set Screws with Dog Point
Suppliers(1)

ISO 4028 - 2003

Hexagon Socket Set Screws with Dog Point

ISO 4028 - 1993

Hexagon Socket Set Screws with Dog Point

JIS B 1177 (T3) - 1997

Hexagon Socket Head Cap Screws

JIS B 1177 - 1988

Hexagon Socket Screws with Dog Point

Q 285

Hexagon Socket Set Screws with Dog Point

ASME/ANSI B 18.3 - 2003

Spline Socket Set Screws (half dog point)

ASME/ANSI B 18.3.6M (HALF DOG) - 1986 (R2002)

Metric Hexagon Socket Half Dog Point Set Screws (ASTM F912M / F880M /A1-70)

UNI 5925

Hexagon Socket Head Set Screws with Dog Point

NF E 25-173 - 2004

Hexagon Socket Set Screws with Dog Point

BS 2470 - 1973

Hexagon Socket Set Screws with Dog Point - BA Thread

BS 2470 - 1973

Hexagon Socket Cheese Head Screws - Unified Thread

BS 2470 - 1973

Hexagon Socket Head Cap Screws with Dog Point - BSW Thread

AS /NZS 1421 - 1996

ISO Metric Hexagon Socket Set Screws - Dog Point [Table 5]

CNS 4479 - 1981

Hexagon Socket Set Screws with Dog Point

KS B 1028 (T3) - 1990 (R2020)

Hexagon Socket Set Screw with Dog Point

DIN EN ISO 4028 - 2004

Hexagon Socket Set Screws with Dog Point
Suppliers(1)

ASME B 18.3 (T14 HD) - 2012

Hexagon Socket Set Screws (Half Dog Point) [Table 14] (ASTM F912 / F880)

ASME B 18.3 - 2003 (R2008)

Hexagon Socket Set Screws (Half Dog Point)