|
Fasteners
|
Type
|
Body
Size or Outside Diameter of Fasteners
|
|
1/4
|
5/16
|
3/8
|
7/16
|
1/2
|
9/16
|
5/8
|
3/4
|
7/8
|
1
|
1-1/8
|
1-1/4
|
1-3/8
|
1-1/2
|
1-5/8
|
1-3/4
|
1-7/8
|
2
|
2-1/4
|
2-1/2
|
2-3/4
|
3
|
|
SAE
D-1 2
Min
Tensile
Strength:
Material:
|
74,000
PSI
Low Carbon Steel
|
6
|
12
|
20
|
32
|
47
|
69
|
96
|
155
|
206
|
310
|
480
|
675
|
900
|
1100
|
1470
|
1900
|
2360
|
2750
|
3450
|
4400
|
7350
|
9500
|
|
SAE
3
Min
Tensile
Strength:
Material:
|
100,00
PSI
Medium Carbon Steel
|
9
|
17
|
30
|
47
|
69
|
103
|
145
|
234
|
372
|
551
|
872
|
1211
|
1624
|
1943
|
2660
|
3463
|
4695
|
5427
|
7226
|
8049
|
13450
|
17548
|
|
SAE
5
Min Tensile
Strength:
Material:
|
120,000
PSI
Medium Carbon
Heat
Treat Steel
|
10
|
19
|
33
|
54
|
78
|
114
|
154
|
257
|
382
|
587
|
794
|
1105
|
1500
|
1775
|
2425
|
3150
|
4200
|
4550
|
6550
|
7475
|
13000
|
16000
|
|
SAE
6
Min
Tensile
Strength:
Material:
|
133,000
PSI
Medium Carbon
Steel
Quenched Tempered
|
12.5
|
24
|
43
|
69
|
106
|
150
|
209
|
350
|
550
|
825
|
1304
|
1815
|
2424
|
2913
|
3985
|
5189
|
6980
|
7491
|
10825
|
14983
|
20151
|
26286
|
|
SAE
7
Min
Tensile
Strength:
Material:
|
133,000
PSI
Medium Carbon
Alloy Steel
|
13
|
25
|
44
|
71
|
110
|
154
|
215
|
360
|
570
|
840
|
1325
|
1825
|
2500
|
3000
|
4000
|
5300
|
7000
|
7500
|
11000
|
15500
|
21000
|
27000
|
|
SAE
8
Min Tensile
Strength:
Material:
|
150,000
PSI
Medium Carbon
Alloy Steel
|
14
|
29
|
47
|
78
|
119
|
169
|
230
|
380
|
600
|
900
|
1430
|
1975
|
2650
|
3200
|
4400
|
5650
|
7600
|
8200
|
12000
|
17000
|
23000
|
29000
|
|
Socket
Head
Cap Screw
Min
Tensile
Strength:
Material:
|
160,000
PSI
High Carbon
Case
Hardened Steel
|
16
|
33
|
54
|
84
|
125
|
180
|
250
|
400
|
640
|
970
|
1520
|
2130
|
2850
|
3450
|
4700
|
6100
|
8200
|
8800
|
13000
|
18000
|
24000
|
31000
|
|
Torque Values: All
figures are foot- pounds except those marked with an asterisk (*),
those indicate inch-pounds.
|
|
Fastener
|
Type
|
Body
Size or Outside Diameter of Fasteners
|
|
2
|
3
|
4
|
5
|
6
|
8
|
10
|
1/4
|
5/16
|
3/8
|
7/16
|
1/2
|
9/16
|
5/8
|
3/4
|
7/8
|
1
|
1-1/8
|
1-1/4
|
1-3/8
|
1-1/2
|
|
Socket
Set
Screw
Min Tensile
Strength:
Material:
|
212,000
PSI
High Carbon
Case
Hardened Steel
|
|
|
|
|
9*
|
16*
|
30*
|
70*
|
140*
|
18
|
29
|
43
|
63
|
100
|
146
|
|
|
|
|
|
|
|
Machine
Screw
Yellow
Brass
Min Tensile
Strength:
Material:
|
60,000
PSI
Copper (CU) 63%
Zinc (ZN) 37%
|
2*
|
3.3*
|
4.4*
|
6.4*
|
8*
|
16*
|
20*
|
65*
|
110*
|
17
|
27
|
37
|
49
|
78
|
104
|
160
|
215
|
325
|
400
|
|
595
|
|
Silicon
Bronze
Type “B”
Min Tensile
Strength:
Material:
|
70,000
PSI
Copper (CU) 96%
Zinc (ZN) 2%
Silicon (SI) 2%
|
2.3*
|
3.7*
|
4.9*
|
7.2*
|
10*
|
19*
|
22*
|
70*
|
125*
|
20
|
30
|
41
|
53
|
88
|
117
|
180
|
250
|
365
|
450
|
|
655
|
