High-Strength Aluminum Inserts
High-Strength Aluminum Inserts
PART NO. |
DIMENSIONS |
INSTALLATION DATA |
REMOVAL DATA |
|||||||||
INTERNAL THREAD SIZE UNC-3B** |
EXTERNAL THREAD |
L |
T |
TAP DRILL SIZE +.003 -.001 |
C’SINK DIA. +.010 -.000 |
THREAD TAP |
INSTALLATION TOOL PART NUMBER |
DRILL |
||||
SIZE CLASS 2A |
SHEAR ENGAG. |
SIZE UNF-2B |
MIN. DEPTH |
SIZE |
DEPTH |
|||||||
KNCE(L) 0256J |
2-56 |
8-32 UNC-2A |
.0157 |
.12 |
.088 |
.134 |
.166 |
8-32 |
.140 |
TKNC 02 |
#33 (.113) |
1/16 |
KNCE(L) 0440J |
4-40 |
10-32 UNF-2A |
.0302 |
.17 |
.125 |
.161 |
.194 |
10-32 |
.160 |
TKNC 04 |
#29 (.136) |
3/32 |
KNCE(L) 0632J |
6-32 |
12-28 UNF-2A |
.0329 |
.17 |
.125 |
.187 |
.220 |
12-28 |
.160 |
TKNC 06 |
#21 (.159) |
|
KNCE(L) 0832J-.22 |
8-32 |
*1/4-28 UNF-2A |
.0669 |
.22 |
.175 |
.228 |
.255 |
1/4-28 |
.210 |
TKNC 08 |
#8 (.199) |
1/8 |
PART NO. |
DIMENSIONS |
INSTALLATION DATA |
REMOVAL DATA |
|||||||||
INTERNAL THREAD SIZE UNC-3B** |
EXTERNAL THREAD |
L |
T |
TAP DRILL SIZE +.003 -.001 |
C’SINK DIA. +.010 -.000 |
THREAD TAP |
INSTALLATION TOOL PART NUMBER |
DRILL |
||||
SIZE CLASS 2A |
SHEAR ENGAG. |
SIZE UNF-2B |
MIN. DEPTH |
SIZE |
DEPTH |
|||||||
KNCE(L) 0256J |
2-56 |
8-32 UNC-2A |
.0157 |
.12 |
.088 |
.134 |
.166 |
8-32 |
.140 |
TKNC 02 |
#33 (.113) |
1/16 |
KNCE(L) 0440J |
4-40 |
10-32 UNF-2A |
.0302 |
.17 |
.125 |
.161 |
.194 |
10-32 |
.160 |
TKNC 04 |
#29 (.136) |
3/32 |
KNCE(L) 0632J |
6-32 |
12-28 UNF-2A |
.0329 |
.17 |
.125 |
.187 |
.220 |
12-28 |
.160 |
TKNC 06 |
#21 (.159) |
|
KNCE(L) 0832J-.22 |
8-32 |
*1/4-28 UNF-2A |
.0669 |
.22 |
.175 |
.228 |
.255 |
1/4-28 |
.210 |
TKNC 08 |
#8 (.199) |
1/8 |
*MODIFIED MINOR DIAMETER ** PER MIL-S-8879
Use (L) in Part No. ONLY if Internal Thread Locking feature is required. MATERIAL: 7075-T6 ALUMINUM
ALLOY. NON-MAGNETIC BERYLLIUM COPPER KEES. FINISH: BLACK ANODIZED – FOR INSERTS WITH INTERNAL THREAD LOCK.
GREEN ANODIZED – FOR INSERTS WITH NO INTERNAL THREAD LOCK. INTERNAL THREAD LOCK VERSIONS CONFORM TO MIL-N-25027.
Solid Inserts
PART NO. |
DIMENSIONS |
INSTALLATION DATA |
REMOVAL DATA |
|||||||
EXTERNAL THREAD |
L |
TAP DRILL DIA. |
C’SINK DIA. +.010 -.000 |
THREAD TAP |
INSTALLATION PART TOOL NUMBER |
DRILL |
||||
SIZE CLASS 2A |
SHEAR ENGAG. |
SIZE UN-2B |
MIN. DEPTH FULL THD. |
SIZE |
DEPTH |
|||||
KNJ 5 |
5/16-18 |
.1517 |
.31 |
.272 |
.323 |
5/16-18 |
.37 |
TJ 5 |
7/32 |
1/8 |
KNJ 6 |
3/8-16 |
.1901 |
.31 |
.332 |
.385 |
3/8-16 |
.37 |
TJ 6 |
9/32 |
|
KNJ 7 |
7/16-14 |
.2842 |
.37 |
.397 |
.447 |
7/16-14 |
.43 |
TJ 7 |
11/32 |
3/16 |
KNJ 8 |
1/2-13 |
.3588 |
.43 |
.453 |
.510 |
1/2-13 |
.50 |
TJ 8 |
13/32 |
|
KNJ 9 |
9/16-12 |
.4975 |
.50 |
.516 |
.572 |
9/16-12 |
.56 |
TJ 9 |
15/32 |
|
KNJ 10 |
5/8-11 |
.7172 |
.62 |
.578 |
.635 |
5/8-11 |
.68 |
TJ 10 |
17/32 |
|
KNJ 11 |
11/16-11 NS |
.8884 |
.68 |
.641 |
.700 |
11/16-11 NS |
.75 |
TJ 11 |
19/32 |
|
KNJ 13 |
13/16-16 |
1.2493 |
.81 |
.766 |
.822 |
13/16-16 |
.94 |
TJ 13 |
23/32 |
|
KNJ 14 |
7/8-14 |
1.4866 |
.87 |
.828 |
.885 |
7/8-14 |
1.00 |
TJ 14 |
25/32 |
|
KNJ 18 |
1-1/8-12 |
2.4901 |
1.12 |
1.062 |
1.145 |
1-1/8-12 |
1.31 |
TJ 18 |
31/32 |
5/16 |
KNJ 20 |
1-1/4-12 |
3.1370 |
1.25 |
1.187 |
1.270 |
1-1/4-12 |
1.44 |
TJ 20 |
1-3/32 |
|
KNJ 22 |
1-3/8-12 |
3.8381 |
1.37 |
1.312 |
1.395 |
1-3/8-12 |
1.56 |
TJ 22 |
1-7/32 |
INSERTS WITH EXTERNAL THREAD SIZES 7/16 AND ABOVE FURNISHED WITH 4 LOCKING KEES.
STANDARD MATERIALS: Insert: 303 CRES (passivated)
KEES: 302 CRES