Socket Lines

Closed Spelter Sockets

Meet Federal Specifications RR-S-550D
Size in
inches		 Dimensions in Inches Weight ea
in Lbs		 Part No.
A B C D E F G H
5/16-3/8 4.88 0.94 0.63 0.50 2.25 2.00 1.69 0.69 1.10 516CLT
7/16-1/2 5.44 1.13 0.69 0.56 2.50 2.25 2.00 0.88 1.50 716CLT
9/16-5/8 6.31 1.38 0.81 0.69 3.00 2.50 2.63 1.00 3.00 916CLT
3/4 7.56 1.63 1.06 0.81 3.50 3.00 3.00 1.25 4.50 34CLT
7/8 8.75 1.88 1.25 0.94 4.00 3.50 3.63 1.50 7.00 78CLT
1 9.88 2.25 1.38 1.13 4.50 4.00 4.13 1.75 11.00 1CLT
1-1/8 11.00 2.50 1.50 1.25 5.00 4.50 4.50 2.00 16.00 118CLT
1-1/4-1-3/8 12.13 2.75 1.63 1.50 5.50 5.00 5.00 2.25 22.00 114CLT
1-1/2 13.94 3.13 1.94 1.63 6.00 6.00 5.38 2.50 28.00 112CLT
1-5/8 15.38 3.25 2.13 1.75 6.50 6.75 5.75 2.75 36.00 158CLT
1-3/4-1-7/8 17.25 3.53 2.79 2.00 7.50 7.56 6.75 3.00 58.00 134CLT
2-2-1/8 19.50 3.78 2.44 2.25 8.50 8.56 7.63 3.25 80.00 2CLT
2-1/4-2-3/8 21.38 4.28 2.88 2.50 9.00 9.50 8.50 3.63 105.00 214CLT
2-1/2-2-5/8 23.50 5.50 3.13 2.88 9.75 10.63 9.50 4.00 140.00 212CLT
2-3/4-2-7/8 25.38 6.50 3.13 3.13 11.00 11.25 10.75 4.88 220.00 234CLT
3-3-1/8 27.00 6.75 3.25 3.38 12.00 11.75 11.50 5.25 276.00 3CLT

Open Spelter Sockets

Meet Federal Specifications RR-S-550D
Size in
inches		 Dimensions in Inches Weight ea
in Lbs		 Part No.
A B C D E F G H
5/16-3/8 4.88 0.81 .81 .50 2.25 1.75 1.50 0.44 1.30 516OLT
7/16-1/2 5.56 1 1 .56 2.50 2.00 1.88 0.50 2.30 716OLT
9/16-5/8 6.75 1.25 1.19 .69 3. 2.50 2.25 .56 3.80 916OLT
3/4 7.94 1.50 1.38 .81 3.50 3.00 2.63 .63 6.00 34OLT
7/8 9.25 1.75 1.63 .94 4.00 3.50 3.13 .75 10.00 78OLT
1 10.56 2.00 2.00 1.13 4.50 4.00 3.75 0.88 15.50 1OLT
1-1/8 11.81 2.25 2.25 1.25 5.00 4.50 4.13 1.00 22.00 118OLT
1-1/4-1-3/8 13.19 2.50 2.50 1.50 5.50 5.00 4.75 1.13 32.00 114OLT
1-1/2 15.13 3.00 2.75 1.63 600 6.00 5.38 1.19 46.00 112OLT
1-5/8 16.25 3.00 3 1.75 6.50 6.50 5.75 1.31 55.00 158OLT
1-3/4-1-7/8 18.25 3.50 3.50 2.00 7.50 7.00 6.50 1.56 85.00 134OLT
2-2-1/8 21.50 4.00 3.75 2.25 8.50 9.00 7.00 1.81 125.00 2OLT
2-1/4-2-3/8 23.50 4.50 4.50 2.50 9.00 10.00 7.75 2.13 165.00 214OLT
2-1/2-2-5/8 25.50 5. 4.75 2.88 9.75 10.75 8.50 2.38 252.00 212OLT
2-3/4-2-7/8 27.25 5.25 5 3.13 11.00 11.00 9.00 2.88 315.00 234OLT
3-3-1/8 29.00 5.75 5.25 3.38 12.00 11.25 9.50 3.00 380.00 3OLT

Closed Spelter Sockets

Size in inches
Dimensions in Inches A
Dimensions in Inches B
Dimensions in Inches C
Dimensions in Inches D
Dimensions in Inches E
Dimensions in Inches F
Dimensions in Inches G
Dimensions in Inches H
Weight ea in Lbs
Part No.
5/16-3/8
4.88
0.94
0.63
0.50
2.25
2.00
1.69
0.69
1.10
516CLT
7/16-1/2
5.44
1.13
0.69
0.56
2.50
2.25
2.00
0.88
1.50
716CLT
9/16-5/8
6.31
1.38
0.81
0.69
3.00
2.50
2.63
1.00
3.00
916CLT
3/4
7.56
1.63
1.06
0.81
3.50
3.00
3.00
1.25
4.50
34CLT
7/8
8.75
1.88
1.25
0.94
4.00
3.50
3.63
1.50
7.00
78CLT
1
9.88
2.25
1.38
1.13
4.50
4.00
4.13
1.75
11.00
1CLT
1-1/8
11.00
2.50
1.50
1.25
5.00
4.50
4.50
2.00
16.00
118CLT
1-1/4-1-3/8
12.13
2.75
1.63
1.50
5.50
5.00
5.00
2.25
22.00
114CLT
1-1/2
13.94
3.13
1.94
1.63
6.00
6.00
5.38
2.50
28.00
112CLT
1-5/8
15.38
3.25
2.13
1.75
6.50
6.75
5.75
2.75
36.00
158CLT
1-3/4-1-7/8
17.25
3.53
2.79
2.00
7.50
7.56
6.75
3.00
58.00
134CLT
2-2-1/8
19.50
3.78
2.44
2.25
8.50
8.56
7.63
3.25
80.00
2CLT
2-1/4-2-3/8
21.38
4.28
2.88
2.50
9.00
9.50
8.50
3.63
105.00
214CLT
2-1/2-2-5/8
23.50
5.50
3.13
2.88
9.75
10.63
9.50
4.00
140.00
212CLT
2-3/4-2-7/8
25.38
6.50
3.13
3.13
11.00
11.25
10.75
4.88
220.00
234CLT
3-3-1/8
27.00
6.75
3.25
3.38
12.00
11.75
11.50
5.25
276.00
3CLT

Open Spelter Sockets

Size in inches
Dimensions in Inches A
Dimensions in Inches B
Dimensions in Inches C
Dimensions in Inches D
Dimensions in Inches E
Dimensions in Inches F
Dimensions in Inches G
Dimensions in Inches H
Weight ea in Lbs
Part No.
5/16-3/8
4.88
0.81
.81
.50
2.25
1.75
1.50
0.44
1.30
516OLT
7/16-1/2
5.56
1
1
.56
2.50
2.00
1.88
0.50
2.30
716OLT
9/16-5/8
6.75
1.25
1.19
.69
3.
2.50
2.25
.56
3.80
916OLT
3/4
7.94
1.50
1.38
.81
3.50
3.00
2.63
.63
6.00
34OLT
7/8
9.25
1.75
1.63
.94
4.00
3.50
3.13
.75
10.00
78OLT
1
10.56
2.00
2.00
1.13
4.50
4.00
3.75
0.88
15.50
1OLT
1-1/8
11.81
2.25
2.25
1.25
5.00
4.50
4.13
1.00
22.00
118OLT
1-1/4-1-3/8
13.19
2.50
2.50
1.50
5.50
5.00
4.75
1.13
32.00
114OLT
1-1/2
15.13
3.00
2.75
1.63
600
6.00
5.38
1.19
46.00
112OLT
1-5/8
16.25
3.00
3
1.75
6.50
6.50
5.75
1.31
55.00
158OLT
1-3/4-1-7/8
18.25
3.50
3.50
2.00
7.50
7.00
6.50
1.56
85.00
134OLT
2-2-1/8
21.50
4.00
3.75
2.25
8.50
9.00
7.00
1.81
125.00
2OLT
2-1/4-2-3/8
23.50
4.50
4.50
2.50
9.00
10.00
7.75
2.13
165.00
214OLT
2-1/2-2-5/8
25.50
5.
4.75
2.88
9.75
10.75
8.50
2.38
252.00
212OLT
2-3/4-2-7/8
27.25
5.25
5
3.13
11.00
11.00
9.00
2.88
315.00
234OLT
3-3-1/8
29.00
5.75
5.25
3.38
12.00
11.25
9.50
3.00
380.00
3OLT
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