低碳鋼 (STEEL) 材質螺絲扭力規格

左手牵右手

低碳鋼 (STEEL) 材質螺絲扭力規格
螺紋規格 (英制螺紋)	組裝時起子扭力 ( in-lb )	IQC檢驗扭力 ( in-lb )
0-80	0.7	0.9
2-56	2.1	2.6
2-64	2.2	2.8
3-48	3.2	4
3-56	3.4	4.3
4-40	4.8	6
4-48	4.9	6.1
5-40	6.6	8.2
5-44	6.9	8.6
6-32	8.3	10.4
6-40	9.2	11.6
8-32	15.2	18.9
8-36	16	20
10-24	21.9	27.4
10-32	25.1	31.4
1/4-20	59	66
1/4-28	67	75
5/16-18	122	135
5/16-24	135	150
3/8-16	216	240
3/8-24	244	272
7/16-14	345	385
7/16-20	385	428
1/2-13	525	585
1/2-20	595	660

附註 : 當螺絲及被鎖物件均為鐵件時,以上規格才成立

低碳鋼 (STEEL) 材質螺絲扭力規格
螺紋規格 (公制螺紋)	組裝時起子扭力 ( in-lb )	IQC檢驗扭力 ( in-lb )
M1.6	0.8	1
M2.0		2.0 ~ 2.2
M2.5	3.2	4
M2.6		4.5 ~ 5.0
M3	6.1	7.6
M3.5	9.6	11.9
M4	14.1	17.7
M5	32.2	35.7
M6	54	60
M7	92	102
M8	133	147
M10	263	292
M12	458	509
附註 : 當螺絲及被鎖物件均為鐵件時,以上規格才成立

左手牵右手

	NECCT screw torque list				NECCT
					(K,MASUDA)
The standard torque of the screw of NECCT(GSS-32008)
1. Case of steel screw to metal.
	Torque(kgfcm)
	standard	Max	Min
M 1.6	1.00	1.20	0.70
M 2	1.45	1.84	0.79
M 2.6	3.52	4.46	1.76
M 3	6.00	7.90	3.20
M 4	14.50	18.40	7.30
#6-32	9.20	10.35	8.05

左手牵右手

2. Case of steel screw to nonmetal(Aluminum) and tapping screw to plastic.
	Torque(kgfcm)
	standard	Max	Min
M 2	0.50	0.65	0.42
M 2.6	1.40	1.70	1.10
M 3	4.50	5.40	3.00
M 4	6.00	7.20	4.00
3.Unit
Unit	screw	Torque
combo/cd	M 3	4.50
1/2"FDD	M 2.6	3.50
3.5"HDD	#6-32	9.00
MB	M 3	6.00
	HEX-NUT	3.50	PARALLEL PORT
RISER/B	M 3	6.00
POWER	M 3	6.00

左手牵右手

Torque frame in MiTAC for reference.
					Unit: Kgf.cm
Screw/Standoff		for Mechanism Parts (Bracket, Plastic Part,etc)	for Key Parts (MB,HDD,FDD,CD ROM,PSU,etc)	for Fan (Base on shockproof request)	for Top Cover(Base on possible disassembly and assembly department)
M2	Common		1.5 ± 0.5	1.5 ± 0.5
	NYLOK
M2.6	Common	4.0 ± 0.5	2.0 ± 0.5 FDD:3.5kgfcm	3.5 ± 0.5
	NYLOK	4.5 ± 0.5	2.5 ± 0.5	3.5 ± 0.5
M3	Common	5.5 ± 0.5	4.5 ± 0.5CD:4.5kgfcm	4.0 ± 0.5	4.0 ± 0.5
	NYLOK	5.5 ± 0.5	4.5 ± 0.5	4.0 ± 0.5	4.0 ± 0.5
M4	Common	5.5 ± 0.5	4.5 ± 0.5	4.0 ± 0.5	4.0 ± 0.5
	NYLOK	5.5 ± 0.5	4.5 ± 0.5	4.0 ± 0.5	4.0 ± 0.5
#6-32	Common	5.5 ± 0.5	4.5 ± 0.5 OTHER:6.0kgfcm HDD:9.0kgfcm	4.0 ± 0.5	4.0 ± 0.5
	NYLOK	5.5 ± 0.5	4.5 ± 0.5	4.0 ± 0.5	4.0 ± 0.5
NUT		for Mechanism Parts (Bracket, Plastic Part,etc)	for Key Parts (MB,HDD,FDD,CD OM,PSU,etc)	for Fan (Base on shockproof request)	for Top Cover(Base on possible disassembly and assembly department)
M3		6.0 ± 0.5		4.0 ± 0.5
				OTHER:6.0kgfcm
				HDD:9.0kgfcm

WHG168

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