PART NUMBER AND C
SEE ALSO 24921
Tyco
Part No
Rev
Thread
Size
A
B
C
D
E
21002-1
21002-2
21002-3
21002-4
21002-5
T
T
T
T
T
0-80UNF
0-80UNF
0-80UNF
0-80UNF
1-72UNF
.125
.188
.250
.375
.125
.114
.114
.114
.114
.139
.032
.032
.032
.032
.039
.035
.035
.035
.035
.050
.020
.020
.020
.020
.028
21002-6
21002-7
21002-8
21002-9
1-21002-0
T
T
T
T
T
1-72UNF
1-72UNF
1-72UNF
2-56UNC
2-56UNC
.188
.250
.375
.188
.250
.139
.139
.139
.164
.164
.039
.039
.039
.046
.046
.050
.050
.050
.050
.050
.028
.028
.028
.028
.028
1-21002-1
1-21002-2
1-21002-3
1-21002-4
1-21002-5
T
T
T
T
T
2-56UNC
2-56UNC
4-40UNC
4-40UNC
4-40UNC
.375
.500
.250
.375
.500
.164
.164
.213
.213
.213
.046
.046
.059
.059
.059
.050
.050
.062
.062
.062
.028
.028
.035
.035
.035
1-21002-6
1-21002-7
1-21002-8
1-21002-9
2-21002-0
T
T
T
T
T
6-32UNC
6-32UNC
6-32UNC
6-32UNC
8-32UNC
.250
.375
.500
.625
.250
.262
.262
.262
.262
.312
.073
.073
.073
.073
.087
.078
.078
.078
.078
.094
.044
.044
.044
.044
.052
2-21002-1
2-21002-2
2-21002-3
2-21002-4
2-21002-5
T
T
T
T
T
8-32UNC
8-32UNC
8-32UNC
8-32UNC
10-32UNF
.375
.500
.625
.750
.250
.312
.312
.312
.312
.361
.087
.087
.087
.087
.101
.094
.094
.094
.094
.125
.052
.052
.052
.052
.070
COMMERCIAL ITEM
SPECIFICATION
MATERIAL
Tyco Electronics
Corporation
Harrisburg, PA 17105-3608
Alloy Steel
FINISH
Black Oxide
DIMENSIONS IN
© 2005 Tyco Electronics Corporation, Harrisburg, PA
All International Rights Reserved
INCHES
NOTICE-USED ON MIL SPEC QPL AND/OR CUSTOMER CONTROLLED PRODUCT(S):
Approved Source Policies (TEC-1005) and/or Customer Change Requirements may apply.
Receipt of this document does not constitute an approval.
1.
NO
21002
REV
U
LOC
DIST
B 31
TITLE
SHEET
U
REV
Clarify finish
ENGINEERING CHANGE
AFM
27JUN05
CHK
DATE
1 OF 3
SCREW, CAP, SOCKET, BUTTON HEAD
Form 404-93
PART NUMBER AND CHARACTERISTIC
Tyco
Thread
Rev
Part No
Size
A
B
C
D
E
.375
.500
.625
.750
.875
.361
.361
.361
.361
.361
.101
.101
.101
.101
.101
.125
.125
.125
.125
.125
.070
.070
.070
.070
.070
2-21002-6
2-21002-7
2-21002-8
2-21002-9
3-21002-0
T
T
T
T
T
3-21002-1
3-21002-2
3-21002-3
3-21002-4
3-21002-5
T
T
T
T
T
3-21002-6
3-21002-7
3-21002-8
3-21002-9
4-21002-0
T
T
T
T
T
1/4-20UNC
.875 .437 .132 .156
1/4-20UNC 1.000 .437 .132 .156
5/16-18UNC
.375 .547 .166 .187
5/16-18UNC
.500 .547 .166 .187
5/16-18UNC
.625 .547 .166 .187
.087
.087
.105
.105
.105
4-21002-1
4-21002-2
4-21002-3
4-21002-4
4-21002-5
T
T
T
T
T
5/16-18UNC
.750 .547 .166
5/16-18UNC
.875 .547 .166
5/16-18UNC 1.000 .547 .166
3/8-16UNC
.500 .656 .199
3/8-16UNC
.625 .656 .199
.187
.187
.187
.219
.219
.105
.105
.105
.122
.122
4-21002-6
4-21002-7
4-21002-8
4-21002-9
5-21002-0
T
T
T
T
T
3/8-16UNC
.750 .656 .199
3/8-16UNC
.875 .656 .199
3/8-16UNC 1.000 .656 .199
3/8-16UNC 1.250 .656 .199
1/2-13UNC 1.000 .875 .265
.219
.219
.219
.219
.312
.122
.122
.122
.122
.175
5-21002-1
5-21002-2
5-21002-3
5-21002-4
5-21002-5
T
T
T
T
T
1/2-13UNC
1/2-13UNC
1/2-13UNC
1/2-13UNC
10-24UNC
1.250
1.500
1.750
2.000
2.500
.875
.875
.875
.875
.361
.265
.265
.265
.265
.101
.312
.312
.312
.312
.125
.175
.175
.175
.175
.070
5-21002-6
5-21002-7
5-21002-8
5-21002-9
6-21002-0
T
T
T
T
T
8-36UNF
8-36UNF
8-36UNF
8-36UNF
8-36UNF
.250
.375
.500
.625
.750
.312
.312
.312
.312
.312
.087
.087
.087
.087
.087
.094
.094
.094
.094
.094
.052
.052
.052
.052
.052
6-21002-1
6-21002-2
6-21002-3
6-21002-4
6-21002-5
T
T
T
T
T
10-24UNC
10-24UNC
10-24UNC
10-24UNC
10-24UNC
.250
.375
.500
.625
.750
.361
.361
.361
.361
.361
.101
.101
.101
.101
.101
.125
.125
.125
.125
.125
.070
.070
.070
.070
.070
6-21002-6
6-21002-7
6-21002-8
6-21002-9
7-21002-0
T
T
T
T
T
10-24UNC
.875 .361 .101 .125
10-24UNC 1.000 .361 .101 .125
1/4-28UNF
.375 .437 .132 .156
1/4-28UNF
.500 .437 .132 .156
1/4-28UNF
.625 .437 .132 .156
.070
.070
.087
.087
.087
10-32UNF
10-32UNF
10-32UNF
10-32UNF
10-32UNF
NOTICE-USED ON MIL SPEC QPL AND/OR CUSTOMER CONTROLLED PRODUCT(S):
Approved Source Policies (TEC-1005) and/or Customer Change Requirements may apply.
Receipt of this document does not constitute an approval.
1.
10-32UNC 1.000 .361 .101 .125 .070
1/4-20UNC
.375 .437 .132 .156 .087
1/4-20UNC
.500 .437 .132 .156 .087
1/4-20UNC
.625 .437 .132 .156 .087
1/4-20UNC
.750 .437 .132 .156 .087
Tyco Electronics Corporation
Harrisburg, PA 17105-3608
SHEET
2 OF 3
NO
21002
REV
LOC
DIST
U
B
31
Form 404-94
1.1.
1.2.
2.
PART NUMBER AND CHARACTERISTIC
Tyco
Thread
Rev
Part No
Size
A
B
C
D
E
7-21002-1
7-21002-2
7-21002-3
7-21002-4
7-21002-5
T
T
T
T
T
1/4-28UNF
.750 .437 .132
1/4-28UNF
.875 .437 .132
1/4-28UNF 1.000 .437 .132
5/16-24UNF
.375 .547 .166
5/16-24UNF
.500 .547 .166
.156
.156
.156
.187
.187
.087
.087
.087
.105
.105
7-21002-6
7-21002-7
7-21002-8
7-21002-9
8-21002-0
T
T
T
T
T
5/16-24UNF
.625 .547
5/16-24UNF
.750 .547
5/16-24UNF
.875 .547
5/16-24UNF 1.000 .547
3/8-24UNF
.375 .656
.166
.166
.166
.166
.199
.187
.187
.187
.187
.219
.105
.105
.105
.105
.122
8-21002-1
8-21002-2
8-21002-3
8-21002-4
8-21002-5
T
T
T
T
T
3/8-24UNF
.500
3/8-24UNF
.625
3/8-24UNF
.750
3/8-24UNF
.875
3/8-24UNF 1.000
.656
.656
.656
.656
.656
.199
.199
.199
.199
.199
.219
.219
.219
.219
.219
.122
.122
.122
.122
.122
8-21002-6
8-21002-7
8-21002-8
8-21002-9
9-21002-0
T
T
T
T
T
3/8-24UNF
1/4-20UNC
4-40UNC
8-32UNC
10-32UNF
.656
.437
.213
.312
.361
.199
.132
.059
.087
.101
.219
.156
.062
.094
.125
.122
.087
.035
.052
.070
9-21002-1
9-21002-2
9-21002-3
9-21002-4
9-21002-5
T
T
T
T
T
1/4-20UNC
.250 .437 .132 .156
1/4-20UNC 1.250 .437 .132 .156
5-40UNC
.250 .238 .066 .078
8-36UNF 1.625 .312 .087 .094
5-40UNC
.375 .238 .066 .078
.087
.087
.044
.052
.044
9-21002-6
9-21002-7
9-21002-8
9-21002-9
T
T
T
T
8-32UNC
.875 .312
4-40UNC
.750 .213
3/8-16UNC 1.500 .656
3/8-16UNC 1.750 .656
.052
.035
.122
.122
1.250
1.750
.188
1.000
1.250
.087
.059
.199
.199
.094
.062
.219
.219
NOTICE-USED ON MIL SPEC QPL AND/OR CUSTOMER CONTROLLED PRODUCT(S):
Approved Source Policies (TEC-1005) and/or Customer Change Requirements may apply.
Receipt of this document does not constitute an approval.
1.
Hardness: Rockwell C36-45
Shall comply with ANSI B18.3
RECOMMENDED MANUFACTURER
None
Tyco Electronics Corporation
Harrisburg, PA 17105-3608
SHEET
3 OF 3
NO
21002
REV
LOC
DIST
U
B
31
Form 404-94
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