Flexnuts: Dimension lists

Components:
1 – Nut body
2 – Hardened washer

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P
1		Size	Nut body	Hardened washer	Height	Weight	Preload total
2		Thread	Available Pitch	tot.		nom.	max.
3	Part No.	D	P1	P2	P3	D1	H	D2	h	SW	DS	S	L		F1	F2
4		[mm]	[mm]	[mm]		[mm]	[kg]	[kN]
5	SX8-M20x.../W	M20	2.5	1.5	1	35	17	30	8	27	38	4	21	0.10	110	140
6	SX8-M24x.../W	M24	3	2	1.5	42	20	37	10	33	45	4	24	0.15	145	187
7	SX8-M27x.../W	M27	3	2	1.5	47	23	40	11	36	50	5	28	0.20	214	285
8	SX8-M30x.../W	M30	3.5	2	1.5	52	25	43	12	39	56	5	30	0.25	214	285
9	SX8-M33x.../W	M33	3.5	2	1.5	57	28	47	13	42	63	6	34	0.40	285	380
10	SX8-M36x.../W	M36	4	3	1.5	62	31	53	14	48	69	6	37	0.50	343	457
11	SX8-M39x.../W	M39	4	3	1.5	66	33	56	15	51	72	6	39	0.60	457	610
12	SX8-M42x.../W	M42	4.5	3	1.5	73	36	62	17	56	76	6	42	0.75	457	610
13	SX8-M45x.../W	M45	4.5	3	1.5	77	38	64	18	57	81	6	44	0.85	700	935
14	SX8-M48x.../W	M48	5	3	1.5	83	41	71	19	64	86	6	47	1.10	700	935
15	SX8-M52x.../W	M52	5	3	2	88	44	74	21	67	94	6	50	1.25	700	935
16	SX8-M56x.../W	M56	5.5	4	2	97	48	80	22	72	100	6	54	1.60	875	1160
17	SX8-M60x.../W	M60	5.5	4	2	105	51	84	23	76	110	8	59	2.05	875	1160
18	SX8-M64x.../W	M64	6	4	2	111	54	88	26	80	120	8	62	2.35	1270	1690
19	SX8-M72x.../W	M72	6	4	2	125	61	98	29	90	130	8	69	3.15	1270	1690
20	SX8-M76x.../W	M76	6	4	2	132	64	109	30	—*	138	10	74	4.20	1900	2530
21	SX8-M80x.../W	M80	6	4	2	139	68	120	32	—*	145	10	78	5.20	1900	2530
22	SX8-M90x.../W	M90	6	4	2	156	76	135	36	—*	160	10	86	7.10	2530	3380
23	SX8-M100x.../W	M100	6	4	2	173	85	150	40	—*	180	10	95	9.70	2530	3380
24	SX8-M110x.../W	M110	6	4	2	191	94	165	44	—*	202	10	104	13.00	3150	4200
25	SX8-M120x.../W	M120	6	4	2	208	102	180	48	—*	215	12	114	16.75	4200	5600
26	SX8-M125x.../W	M125	6	4	2	218	108	188	51	—*	227	12	120	19.50	4200	5600
27	SX8-M130x.../W	M130	6	4	2	226	111	195	52	—*	234	12	123	21.25	4700	6300
28	SX8-M140x.../W	M140	6	4	2	243	119	210	56	—*	253	12	131	26.25	5250	7000
29	SX8-M150x.../W	M150	6	4	2	260	127	225	60	—*	271	12	139	31.75	5250	7000
30	SX8-M160x.../W	M160	6	4	-	278	136	240	64	—*	290	12	148	38.75	6300	8400

Size

Nut body

Hardened
washer

Height

Weight

Preload total

Thread

Available Pitch

tot.

nom.

max.

Part No.

[mm]

[kg]

[kN]

SX8-M20x.../W

M20

2.5

1.5

0.10

110

140

SX8-M24x.../W

M24

1.5

0.15

145

187

SX8-M27x.../W

M27

1.5

0.20

214

285

SX8-M30x.../W

M30

3.5

1.5

0.25

214

285

SX8-M33x.../W

M33

3.5

1.5

0.40

285

380

SX8-M36x.../W

M36

1.5

0.50

343

457

SX8-M39x.../W

M39

1.5

0.60

457

610

SX8-M42x.../W

M42

4.5

1.5

0.75

457

610

SX8-M45x.../W

M45

4.5

1.5

0.85

700

935

SX8-M48x.../W

M48

1.5

1.10

700

935

SX8-M52x.../W

M52

1.25

700

935

SX8-M56x.../W

M56

5.5

100

1.60

875

1160

SX8-M60x.../W

M60

5.5

105

110

2.05

875

1160

SX8-M64x.../W

M64

111

120

2.35

1270

1690

SX8-M72x.../W

M72

125

130

3.15

1270

1690

SX8-M76x.../W

M76

132

109

—*

138

4.20

1900

2530

SX8-M80x.../W

M80

139

120

—*

145

5.20

1900

2530

SX8-M90x.../W

M90

156

135

—*

160

7.10

2530

3380

SX8-M100x.../W

M100

173

150

—*

180

9.70

2530

3380

SX8-M110x.../W

M110

191

165

—*

202

104

13.00

3150

4200

SX8-M120x.../W

M120

208

102

180

—*

215

114

16.75

4200

5600

SX8-M125x.../W

M125

218

108

188

—*

227

120

19.50

4200

5600

SX8-M130x.../W

M130

226

111

195

—*

234

123

21.25

4700

6300

SX8-M140x.../W

M140

243

119

210

—*

253

131

26.25

5250

7000

SX8-M150x.../W

M150

260

127

225

—*

271

139

31.75

5250

7000

SX8-M160x.../W

M160

278

136

240

—*

290

148

38.75

6300

8400

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P
1		Size	Nut body	Hardened washer	Height	Weight	Preload total
2		Thread	Available TPI	tot.		nom.	max.
3	Part No.	D	TPI1	TPI2	TPI3	D1	H	D2	h	SW	DS	S	L		F1	F2
4		[In]				[In]	[In]		[In]	[Lb]	[Lb]
5	SX8-075-.../W	3/4	10	16	-	1.30	0.64	1.11	0.30	1	1.50	0.13	0.77	0.17	20400	27200
6	SX8-087-.../W	7/8	9	14	-	1.52	0.74	1.25	0.35	1-1/8	1.62	0.13	0.87	0.23	30600	40800
7	SX8-100-.../W	1	8	12	14	1.73	0.85	1.46	0.40	1-5/16	2.00	0.60	1.01	0.38	48600	64800
8	SX8-112-.../W	1-1/8	7	8	12	1.95	0.96	1.67	0.45	1-1/2	2.12	0.16	1.12	0.52	48600	64800
9	SX8-125-.../W	1-1/4	7	8	12	2.17	1.06	1.81	0.50	1-5/8	2.50	0.19	1.25	0.73	64800	86400
10	SX8-137-.../W	1-3/8	6	8	12	2.38	1.17	1.94	0.55	1-3/4	2.50	0.19	1.36	0.87	73800	98400
11	SX8-150-.../W	1-1/2	6	8	12	2.60	1.28	2.22	0.60	2	3.00	0.25	1.53	1.33	98400	131200
12	SX8-162-.../W	1-5/8	6	8	12	2.81	1.38	2.36	0.65	2-1/8	3.00	0.25	1.63	1.54	98400	131200
13	SX8-175-.../W	1-3/4	5	8	12	3.03	1.49	2.50	0.70	2-1/4	3.25	0.25	1.74	1.85	129600	172800
14	SX8-187-.../W	1-7/8	6	8	12	3.25	1.59	2.78	0.75	2-1/2	3.50	0.25	1.84	2.54	175200	233600
15	SX8-200-.../W	2	4.5	8	12	3.46	1.70	2.92	0.80	2-5/8	3.75	0.25	1.95	2.76	175200	233600
16	SX8-225-.../W	2-1/4	4.5	8	12	3.90	1.91	3.30	0.90	3	4.22	0.31	2.22	4.07	175200	233600
17	SX8-250-.../W	2-1/2	4	8	12	4.33	2.13	3.55	1.00	3-1/4	4.70	0.31	2.44	5.31	285600	380800
18	SX8-275-.../W	2-3/4	4	8	12	4.76	2.34	3.93	1.10	3-5/8	4.95	0.31	2.65	7.46	285600	380800
19	SX8-300-.../W	3	4	6	8	5.23	2.55	4.30	1.20	4	5.45	0.38	2.93	9.18	428400	571200
20	SX8-325-.../W	3-1/4	4	6	8	5.63	2.76	4.88	1.30	4-1/2	5.95	0.38	3.14	12.08	428400	571200
21	SX8-350-.../W	3-1/2	4	6	8	6.06	2.98	5.25	1.40	4-7/8	6.45	0.38	3.36	14.98	571200	761600
22	SX8-375-.../W	3-3/4	4	6	8	6.50	3.19	5.63	1.50	5-1/4	6.94	0.38	3.57	18.36	571200	761600
23	SX8-400-.../W	4	4	6	8	6.93	3.40	6.00	1.60	5-5/8	7.45	0.43	3.83	22.55	642600	856800
24	SX8-425-.../W	4-1/4	4	6	8	7.36	3.61	6.38	1.70	5-7/8	7.95	0.43	4.04	28.55	806400	1075200
25	SX8-450-.../W	4-1/2	4	6	8	7.79	3.83	6.75	1.80	6-1/4	8.20	0.43	4.26	30.98	806400	1075200
26	SX8-475-.../W	4-3/4	4	6	8	8.23	4.04	7.13	1.90	6-5/8	8.70	0.43	4.47	38.95	907200	1209600
27	SX8-500-.../W	5	4	6	8	8.66	4.25	7.50	2.00	7	9.45	0.50	4.75	46.80	1008000	1344000
28	SX8-525-.../W	5-1/4	4	6	8	9.09	4.46	7.88	2.10	7-3/8	9.45	0.50	4.96	52.48	1108800	1478400
29	SX8-550-.../W	5-1/2	4	6	8	9.53	4.68	8.25	2.20	7-3/4	9.95	0.50	5.18	56.03	1108800	1478400
30	SX8-575-.../W	5-3/4	4	6	8	9.96	4.89	8.63	2.30	8-1/8	10.45	0.50	5.39	65.49	1209600	1612800
31	SX8-600-.../W	6	4	6	8	10.39	5.10	9.00	2.40	8-1/2	10.95	0.50	5.60	72.84	1209600	1612800

Size

Nut body

Hardened
washer

Height

Weight

Preload total

Thread

Available TPI

tot.

nom.

max.

Part No.

TPI1

TPI2

TPI3

[In]

[Lb]

SX8-075-.../W

3/4

1.30

0.64

1.11

0.30

1.50

0.13

0.77

0.17

20400

27200

SX8-087-.../W

7/8

1.52

0.74

1.25

0.35

1-1/8

1.62

0.13

0.87

0.23

30600

40800

SX8-100-.../W

1.73

0.85

1.46

0.40

1-5/16

2.00

0.60

1.01

0.38

48600

64800

SX8-112-.../W

1-1/8

1.95

0.96

1.67

0.45

1-1/2

2.12

0.16

1.12

0.52

48600

64800

SX8-125-.../W

1-1/4

2.17

1.06

1.81

0.50

1-5/8

2.50

0.19

1.25

0.73

64800

86400

SX8-137-.../W

1-3/8

2.38

1.17

1.94

0.55

1-3/4

2.50

0.19

1.36

0.87

73800

98400

SX8-150-.../W

1-1/2

2.60

1.28

2.22

0.60

3.00

0.25

1.53

1.33

98400

131200

SX8-162-.../W

1-5/8

2.81

1.38

2.36

0.65

2-1/8

3.00

0.25

1.63

1.54

98400

131200

SX8-175-.../W

1-3/4

3.03

1.49

2.50

0.70

2-1/4

3.25

0.25

1.74

1.85

129600

172800

SX8-187-.../W

1-7/8

3.25

1.59

2.78

0.75

2-1/2

3.50

0.25

1.84

2.54

175200

233600

SX8-200-.../W

4.5

3.46

1.70

2.92

0.80

2-5/8

3.75

0.25

1.95

2.76

175200

233600

SX8-225-.../W

2-1/4

4.5

3.90

1.91

3.30

0.90

4.22

0.31

2.22

4.07

175200

233600

SX8-250-.../W

2-1/2

4.33

2.13

3.55

1.00

3-1/4

4.70

0.31

2.44

5.31

285600

380800

SX8-275-.../W

2-3/4

4.76

2.34

3.93

1.10

3-5/8

4.95

0.31

2.65

7.46

285600

380800

SX8-300-.../W

5.23

2.55

4.30

1.20

5.45

0.38

2.93

9.18

428400

571200

SX8-325-.../W

3-1/4

5.63

2.76

4.88

1.30

4-1/2

5.95

0.38

3.14

12.08

428400

571200

SX8-350-.../W

3-1/2

6.06

2.98

5.25

1.40

4-7/8

6.45

0.38

3.36

14.98

571200

761600

SX8-375-.../W

3-3/4

6.50

3.19

5.63

1.50

5-1/4

6.94

0.38

3.57

18.36

571200

761600

SX8-400-.../W

6.93

3.40

6.00

1.60

5-5/8

7.45

0.43

3.83

22.55

642600

856800

SX8-425-.../W

4-1/4

7.36

3.61

6.38

1.70

5-7/8

7.95

0.43

4.04

28.55

806400

1075200

SX8-450-.../W

4-1/2

7.79

3.83

6.75

1.80

6-1/4

8.20

0.43

4.26

30.98

806400

1075200

SX8-475-.../W

4-3/4

8.23

4.04

7.13

1.90

6-5/8

8.70

0.43

4.47

38.95

907200

1209600

SX8-500-.../W

8.66

4.25

7.50

2.00

9.45

0.50

4.75

46.80

1008000

1344000

SX8-525-.../W

5-1/4

9.09

4.46

7.88

2.10

7-3/8

9.45

0.50

4.96

52.48

1108800

1478400

SX8-550-.../W

5-1/2

9.53

4.68

8.25

2.20

7-3/4

9.95

0.50

5.18

56.03

1108800

1478400

SX8-575-.../W

5-3/4

9.96

4.89

8.63

2.30

8-1/8

10.45

0.50

5.39

65.49

1209600

1612800

SX8-600-.../W

10.39

5.10

9.00

2.40

8-1/2

10.95

0.50

5.60

72.84

1209600

1612800

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P
1		Size	Nut body	Hardened washer	Height	Weight	Preload total
2		Thread	Available Pitch	tot.		nom.	max.
3	Part No.	D	P1	P2	P3	D1	H	D2	h	SW	DS	S	L		F1	F2
4		[mm]	[mm]	[mm]		[mm]	[kg]	[kN]
5	SX12-M20x.../W	M20	2.5	1.5	1	35	20	30	8	27	38	4	24	0.10	145	185
6	SX12-M24x.../W	M24	3	2	1.5	42	24	37	10	33	45	4	28	0.20	215	285
7	SX12-M27x.../W	M27	3	2	1.5	47	27	40	11	36	50	5	32	0.25	285	380
8	SX12-M30x.../W	M30	3.5	2	1.5	52	30	43	12	39	56	5	35	0.35	285	380
9	SX12-M33x.../W	M33	3.5	2	1.5	57	33	47	13	42	63	6	39	0.45	455	610
10	SX12-M36x.../W	M36	4	3	1.5	62	36	53	14	48	69	6	42	0.60	455	610
11	SX12-M39x.../W	M39	4	3	1.5	66	39	56	15	51	72	6	45	0.70	570	760
12	SX12-M42x.../W	M42	4.5	3	1.5	73	42	62	17	56	76	6	48	0.90	685	915
13	SX12-M45x.../W	M45	4.5	3	1.5	77	45	64	18	57	81	6	51	1.00	875	1170
14	SX12-M48x.../W	M48	5	3	1.5	83	48	71	19	64	86	6	54	1.30	875	1170
15	SX12-M52x.../W	M52	5	3	2	88	52	74	21	67	94	6	58	1.50	1050	1400
16	SX12-M56x.../W	M56	5.5	4	2	97	56	80	22	72	100	6	62	1.95	1050	1400
17	SX12-M60x.../W	M60	5.5	4	2	105	60	84	23	76	106	8	68	2.45	1580	2100
18	SX12-M64x.../W	M64	6	4	2	111	64	88	26	80	120	8	72	2.85	1580	2100
19	SX12-M72x.../W	M72	6	4	2	125	72	98	29	90	130	8	80	3.90	1900	2530
20	SX12-M76x.../W	M76	6	4	2	132	76	109	30	—*	138	10	86	5.05	2530	3370
21	SX12-M80x.../W	M80	6	4	2	139	80	120	32	—*	145	10	90	6.15	2530	3370
22	SX12-M90x.../W	M90	6	4	2	156	90	135	36	—*	160	10	100	8.50	3150	4200
23	SX12-M100x.../W	M100	6	4	2	173	100	150	40	—*	180	10	110	12.50	3670	4900
24	SX12-M110x.../W	M110	6	4	2	191	110	165	44	—*	202	10	120	15.50	4200	5600
25	SX12-M120x.../W	M120	6	4	2	208	120	180	48	—*	215	12	132	20.00	4700	6300
26	SX12-M125x.../W	M125	6	4	2	218	125	188	51	—*	227	12	137	22.75	4700	6300
27	SX12-M130x.../W	M130	6	4	2	226	111	195	52	—*	234	12	123	21.25	5250	7000
28	SX12-M140x.../W	M140	6	4	2	243	119	210	56	—*	253	12	131	26.25	5750	7700
29	SX12-M150x.../W	M150	6	4	2	260	127	225	60	—*	271	12	139	31.75	5750	7700
30	SX12-M160x.../W	M160	6	4	-	278	136	240	64	—*	290	12	148	38.75	6300	8400

Size

Nut body

Hardened
washer

Height

Weight

Preload total

Thread

Available Pitch

tot.

nom.

max.

Part No.

[mm]

[kg]

[kN]

SX12-M20x.../W

M20

2.5

1.5

0.10

145

185

SX12-M24x.../W

M24

1.5

0.20

215

285

SX12-M27x.../W

M27

1.5

0.25

285

380

SX12-M30x.../W

M30

3.5

1.5

0.35

285

380

SX12-M33x.../W

M33

3.5

1.5

0.45

455

610

SX12-M36x.../W

M36

1.5

0.60

455

610

SX12-M39x.../W

M39

1.5

0.70

570

760

SX12-M42x.../W

M42

4.5

1.5

0.90

685

915

SX12-M45x.../W

M45

4.5

1.5

1.00

875

1170

SX12-M48x.../W

M48

1.5

1.30

875

1170

SX12-M52x.../W

M52

1.50

1050

1400

SX12-M56x.../W

M56

5.5

100

1.95

1050

1400

SX12-M60x.../W

M60

5.5

105

106

2.45

1580

2100

SX12-M64x.../W

M64

111

120

2.85

1580

2100

SX12-M72x.../W

M72

125

130

3.90

1900

2530

SX12-M76x.../W

M76

132

109

—*

138

5.05

2530

3370

SX12-M80x.../W

M80

139

120

—*

145

6.15

2530

3370

SX12-M90x.../W

M90

156

135

—*

160

100

8.50

3150

4200

SX12-M100x.../W

M100

173

100

150

—*

180

110

12.50

3670

4900

SX12-M110x.../W

M110

191

110

165

—*

202

120

15.50

4200

5600

SX12-M120x.../W

M120

208

120

180

—*

215

132

20.00

4700

6300

SX12-M125x.../W

M125

218

125

188

—*

227

137

22.75

4700

6300

SX12-M130x.../W

M130

226

111

195

—*

234

123

21.25

5250

7000

SX12-M140x.../W

M140

243

119

210

—*

253

131

26.25

5750

7700

SX12-M150x.../W

M150

260

127

225

—*

271

139

31.75

5750

7700

SX12-M160x.../W

M160

278

136

240

—*

290

148

38.75

6300

8400

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P
1		Size	Nut body	Hardened washer	Height	Weight	Preload total
2		Thread	Available TPI	tot.		nom.	max.
3	Part No.	D	TPI1	TPI2	TPI3	D1	H	D2	h	SW	DS	S	L		F1	F2
4		[In]				[In]	[In]		[In]	[Lb]	[Lb]
5	SX12-075-.../W	3/4	10	16	-	1.30	0.75	1.11	0.3	1	1.50	0.13	1.01	0.15	30600	40800
6	SX12-087-.../W	7/8	9	14	-	1.52	0.88	1.25	0.35	1-1/8	1.62	0.13	1.14	0.29	40800	54400
7	SX12-100-.../W	1	8	12	14	1.73	1.00	1.46	0.4	1-5/16	2.00	0.16	1.32	0.47	48600	64800
8	SX12-112-.../W	1-1/8	7	8	12	1.95	1.13	1.67	0.45	1-1/2	2.12	0.16	1.45	0.64	64800	86400
9	SX12-125-.../W	1-1/4	7	8	12	2.17	1.25	1.81	0.5	1-5/8	2.50	0.19	1.44	0.90	73800	98400
10	SX12-137-.../W	1-3/8	6	8	12	2.38	1.38	1.94	0.55	1-3/4	2.50	0.19	1.76	1.08	98400	131200
11	SX12-150-.../W	1-1/2	6	8	12	2.60	1.50	2.22	0.6	2	3.00	0.25	2.00	1.59	129600	172800
12	SX12-162-.../W	1-5/8	6	8	12	2.81	1.63	2.36	0.65	2-1/8	3.00	0.25	2.13	1.90	129600	172800
13	SX12-175-.../W	1-3/4	5	8	12	3.03	1.75	2.5	0.7	2-1/4	3.25	0.25	2.25	2.28	194400	259200
14	SX12-187-.../W	1-7/8	6	8	12	3.25	1.88	2.78	0.75	2-1/2	3.50	0.25	2.38	2.91	175200	233600
15	SX12-200-.../W	2	4.5	8	12	3.46	2.00	2.92	0.8	2-5/8	3.75	0.25	2.50	3.43	262800	350400
16	SX12-225-.../W	2-1/4	4.5	8	12	3.90	2.25	3.3	0.9	3	4.22	0.31	2.87	5.01	262800	350400
17	SX12-250-.../W	2-1/2	4	8	12	4.33	2.50	3.55	1	3-1/4	4.70	0.31	3.12	6.51	428400	571200
18	SX12-275-.../W	2-3/4	4	8	12	4.76	2.75	3.93	1.1	3-5/8	4.95	0.31	3.37	8.42	428400	571200
19	SX12-300-.../W	3	4	6	8	5.20	3.00	4.3	1.2	4	5.45	0.38	3.76	11.33	571200	761600
20	SX12-325-.../W	3-1/4	4	6	8	5.63	3.25	4.88	1.3	4-1/2	5.95	0.38	4.01	14.93	571200	761600
21	SX12-350-.../W	3-1/2	4	6	8	6.06	3.50	5.25	1.4	4-7/8	6.45	0.38	4.26	18.27	642600	856800
22	SX12-375-.../W	3-3/4	4	6	8	6.50	3.75	5.63	1.5	5-1/4	6.95	0.38	4.51	22.61	642600	856800
23	SX12-400-.../W	4	4	6	8	6.93	4.00	6	1.6	5-5/8	7.45	0.43	4.86	27.65	714000	952000
24	SX12-425-.../W	4-1/4	4	6	8	7.36	4.25	6.38	1.7	5-7/8	7.95	0.43	5.11	32.97	907200	1209600
25	SX12-450-.../W	4-1/2	4	6	8	7.79	4.50	6.75	1.8	6-1/4	8.20	0.43	5.36	38.42	907200	1209600
26	SX12-475-.../W	4-3/4	4	6	8	8.23	4.75	7.13	1.9	6-5/8	8.70	0.43	5.61	45.09	1008000	1344000
27	SX12-500-.../W	5	4	6	8	8.66	5.00	7.5	2	7	9.45	0.50	6.00	53.75	1008000	1344000
28	SX12-525-.../W	5-1/4	4	6	8	9.09	5.25	7.88	2.1	7-3/8	9.45	0.50	6.25	60.81	1108800	1478400
29	SX12-550-.../W	5-1/2	4	6	8	9.53	5.50	8.25	2.2	7-3/4	9.95	0.50	6.50	69.67	1108800	1478400
30	SX12-575-.../W	5-3/4	4	6	8	9.96	5.75	8.63	2.3	8-1/8	10.45	0.50	6.75	79.37	1209600	1612800
31	SX12-600-.../W	6	4	6	8	10.39	6.00	9	2.4	8-1/2	10.95	0.50	7.00	89.75	1209600	1612800

Size

Nut body

Hardened
washer

Height

Weight

Preload total

Thread

Available TPI

tot.

nom.

max.

Part No.

TPI1

TPI2

TPI3

[In]

[Lb]

SX12-075-.../W

3/4

1.30

0.75

1.11

0.3

1.50

0.13

1.01

0.15

30600

40800

SX12-087-.../W

7/8

1.52

0.88

1.25

0.35

1-1/8

1.62

0.13

1.14

0.29

40800

54400

SX12-100-.../W

1.73

1.00

1.46

0.4

1-5/16

2.00

0.16

1.32

0.47

48600

64800

SX12-112-.../W

1-1/8

1.95

1.13

1.67

0.45

1-1/2

2.12

0.16

1.45

0.64

64800

86400

SX12-125-.../W

1-1/4

2.17

1.25

1.81

0.5

1-5/8

2.50

0.19

1.44

0.90

73800

98400

SX12-137-.../W

1-3/8

2.38

1.38

1.94

0.55

1-3/4

2.50

0.19

1.76

1.08

98400

131200

SX12-150-.../W

1-1/2

2.60

1.50

2.22

0.6

3.00

0.25

2.00

1.59

129600

172800

SX12-162-.../W

1-5/8

2.81

1.63

2.36

0.65

2-1/8

3.00

0.25

2.13

1.90

129600

172800

SX12-175-.../W

1-3/4

3.03

1.75

2.5

0.7

2-1/4

3.25

0.25

2.25

2.28

194400

259200

SX12-187-.../W

1-7/8

3.25

1.88

2.78

0.75

2-1/2

3.50

0.25

2.38

2.91

175200

233600

SX12-200-.../W

4.5

3.46

2.00

2.92

0.8

2-5/8

3.75

0.25

2.50

3.43

262800

350400

SX12-225-.../W

2-1/4

4.5

3.90

2.25

3.3

0.9

4.22

0.31

2.87

5.01

262800

350400

SX12-250-.../W

2-1/2

4.33

2.50

3.55

3-1/4

4.70

0.31

3.12

6.51

428400

571200

SX12-275-.../W

2-3/4

4.76

2.75

3.93

1.1

3-5/8

4.95

0.31

3.37

8.42

428400

571200

SX12-300-.../W

5.20

3.00

4.3

1.2

5.45

0.38

3.76

11.33

571200

761600

SX12-325-.../W

3-1/4

5.63

3.25

4.88

1.3

4-1/2

5.95

0.38

4.01

14.93

571200

761600

SX12-350-.../W

3-1/2

6.06

3.50

5.25

1.4

4-7/8

6.45

0.38

4.26

18.27

642600

856800

SX12-375-.../W

3-3/4

6.50

3.75

5.63

1.5

5-1/4

6.95

0.38

4.51

22.61

642600

856800

SX12-400-.../W

6.93

4.00

1.6

5-5/8

7.45

0.43

4.86

27.65

714000

952000

SX12-425-.../W

4-1/4

7.36

4.25

6.38

1.7

5-7/8

7.95

0.43

5.11

32.97

907200

1209600

SX12-450-.../W

4-1/2

7.79

4.50

6.75

1.8

6-1/4

8.20

0.43

5.36

38.42

907200

1209600

SX12-475-.../W

4-3/4

8.23

4.75

7.13

1.9

6-5/8

8.70

0.43

5.61

45.09

1008000

1344000

SX12-500-.../W

8.66

5.00

7.5

9.45

0.50

6.00

53.75

1008000

1344000

SX12-525-.../W

5-1/4

9.09

5.25

7.88

2.1

7-3/8

9.45

0.50

6.25

60.81

1108800

1478400

SX12-550-.../W

5-1/2

9.53

5.50

8.25

2.2

7-3/4

9.95

0.50

6.50

69.67

1108800

1478400

SX12-575-.../W

5-3/4

9.96

5.75

8.63

2.3

8-1/8

10.45

0.50

6.75

79.37

1209600

1612800

SX12-600-.../W

10.39

6.00

2.4

8-1/2

10.95

0.50

7.00

89.75

1209600

1612800

Wedge-locking solutions

Washers

SC-washers

Wheel nut

Combi bolt washers

Customer specials

Multifunctional wedge-locking

X-series washers

Multi-jackbolt tensioners (MJTs)

Nut-style tensioners

Bolt-style tensioners

Flexnuts

Pre-designed solutions and specials

Expansion bolting

For blind hole applications

For through hole applications

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No downtime with innovative pivot pins

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Converting sea wave motion into energy

Renovating Nuremberg’s metro – without affecting the timetable

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