Heavy Duty Inserts
Heavy Duty Inserts
PART NO. |
DIMENSIONS |
INSTALLATION |
REMOVAL DATA |
|||||||||||
NON- LOCKING |
INTERNAL THREAD LOCKING |
INTERNAL THREAD CLASS 3B |
EXTERNAL THREAD |
L |
C’ BORE DEPTH |
A |
TAP DRILL DIA. |
C’SINK DIA. +.010 -.000 |
THREAD TAP |
INSTALLATION TOOL PART NUMBER |
DRILL |
|||
* SIZE CLASS 2A |
SHEAR ENGAG. |
SIZE UNC-2B |
MIN. DEPTH |
SIZE |
DEPTH |
|||||||||
KNH0832J |
8 – 32 |
5/16 – 18 |
.1517 |
.31 |
.04 |
.272 |
.323 |
5/16 – 18 |
.37 |
THD 0832L |
7/32 |
1/8 |
||
KNHL0832J |
.0945 |
.29 |
||||||||||||
KNH1032J |
10 – 32 |
3/8 – 16 |
.1901 |
.07 |
.332 |
.385 |
3/8 – 16 |
THD 1032L |
9/32 |
|||||
KNHL1032J |
.1156 |
.31 |
||||||||||||
KNH1024J |
10 – 24 |
.1901 |
THD 1024L |
|||||||||||
KNHL1024J |
.1156 |
.31 |
||||||||||||
KNH428J |
1/4 – 28 |
7/16 – 14 |
.2842 |
.37 |
.397 |
.447 |
7/16 – 14 |
.43 |
THD 428L |
11/32 |
3/16 |
|||
KNHL428J |
.1970 |
.33 |
||||||||||||
KNH420J |
1/4 – 20 |
.2842 |
THD 420L |
|||||||||||
KNHL420J |
.1970 |
.36 |
||||||||||||
KNH524J |
5/16 – 24 |
1/2 – 13 |
.3588 |
.43 |
.453 |
.510 |
1/2 – 13 |
.50 |
THD 524L |
13/32 |
||||
KNHL524J |
.2608 |
.34 |
||||||||||||
KNH518J |
5/16 – 18 |
.3588 |
THD 518L |
|||||||||||
KNHL518J |
.2608 |
.37 |
||||||||||||
KNH624J |
3/8 – 24 |
9/16 – 12 |
.4975 |
.50 |
.516 |
.572 |
9/16 – 12 |
.56 |
THD 624L |
15/32 |
||||
KNHL624J |
.3843 |
.37 |
||||||||||||
KNH616J |
3/8 – 16 |
.4975 |
THD 616L |
|||||||||||
KNHL616J |
.3843 |
.41 |
||||||||||||
KNH720J |
7/16 – 20 |
5/8 – 11 |
.7172 |
.62 |
.10 |
.578 |
.635 |
5/8 – 11 |
.68 |
THD 720L |
17/32 |
|||
KNHL720J |
.5831 |
.42 |
||||||||||||
KNH714J |
7/16 – 14 |
.7172 |
THD 714L |
|||||||||||
KNHL714J |
.5831 |
.46 |
||||||||||||
KNH820J |
1/2 – 20 |
11/16 – 11 NS |
.8884 |
.68 |
.641 |
.700 |
11/16 – 11 NS |
.75 |
THD 820L |
19/32 |
||||
KNHL820J |
.7368 |
.42 |
||||||||||||
KNH813J |
1/2 – 13 |
.8884 |
THD 813L |
|||||||||||
KNHL813J |
.7368 |
.47 |
||||||||||||
KNH918J |
9/16 – 18 |
13/16 – 16 |
1.2493 |
.81 |
.766 |
.822 |
13/16 – 16 UN |
.94 |
THD 918L |
23/32 |
||||
KNHL918J |
1.0247 |
.48 |
||||||||||||
KNH912J |
9/16 – 12 |
1.2493 |
THD 912L |
|||||||||||
KNHL912J |
1.0247 |
.54 |
||||||||||||
KNH1018J |
5/8 – 18 |
7/8 – 14 |
1.4866 |
.87 |
.828 |
.885 |
7/8 – 14 UNF |
1.00 |
THD 1018L |
25/32 |
||||
KNHL1018J |
1.2415 |
.49 |
||||||||||||
KNH1011J |
5/8 – 11 |
1.4866 |
THD 1011L |
|||||||||||
KNHL1011J |
1.2415 |
.57 |
||||||||||||
KNH1216J |
3/4 – 16 |
1-1/8 – 12 |
2.4901 |
1.12 |
1.062 |
1.145 |
1-1/8 – 12 UNF |
1.31 |
THD 1216L |
31/32 |
5/16 |
|||
KNHL1216J |
2.4478 |
1.25 |
.68 |
1.44 |
||||||||||
KNH1210J |
3/4 – 10 |
2.4901 |
1.12 |
1.31 |
THD 1210L |
|||||||||
KNHL1210J |
2.4478 |
1.25 |
.75 |
1.44 |
||||||||||
KNH1414J |
7/8 – 14 |
1-1/4 – 12 |
3.1370 |
1.25 |
1.187 |
1.270 |
1-1/4 – 12 UNF |
1.44 |
THD 1414L |
1-3/32 |
||||
KNHL1414J |
3.0775 |
1.37 |
.69 |
1.56 |
||||||||||
KNH1409J |
7/8 – 9 |
3.1370 |
1.25 |
1.44 |
THD 1409L |
|||||||||
KNHL1409J |
3.0775 |
1.37 |
.77 |
1.56 |
||||||||||
KNH1612J |
1 – 12 |
1-3/8 – 12 |
3.8381 |
1.37 |
1.312 |
1.395 |
1-3/8 – 12 UNF |
1.56 |
THD 1612L |
1-7/32 |
||||
KNHL1612J |
3.7929 |
1.50 |
.78 |
1.68 |
||||||||||
KNH1608J |
1 – 8 J |
3.8381 |
1.37 |
1.56 |
THD 1608L |
|||||||||
KNHL1608 |
3.7929 |
1.50 |
.86 |
1.68 |
indicates that parts are normally available from stock.
*MODIFIED MINOR DIAMETER
Inserts with internal thread size 5/16 and above furnished with 4 locking KEES.
STANDARD MATERIALS: Insert: 303 CRES (passivated)
KEES: 302 CRES
See “How To Order,” Page 12 for more information.
Fairchild Fasteners Tridair Products 14
Heavy Duty Inserts
Cross Reference MS 51831 Series and NAS 1395 Series.
Coarse Threads Fine Threads
MATERIAL MATERIAL
303 CRES |
4140/160 KSI |
A286/140 KSI |
KNH(L) 0440J |
KNH(L) 0440JMXSY |
KNH(L) 0440JT |
— |
— |
— |
NAS 1395C04(L) |
NAS 1395-04(L) |
NAS 1395CA04(L) |
KNH(L) 0632J |
KNH(L) 0632JMXSY |
KNH(L) 0632JT |
— |
— |
— |
NAS 1395C06(L) |
NAS 1395-06(L) |
NAS 1395CA06(L) |
KNH(L) 0832J |
KNH(L) 0832JMXSY |
KNH(L) 0832JT |
— |
— |
— |
NAS 1395C08(L) |
NAS 1395-08(L) |
NAS 1395CA08(L) |
KNH(L) 1024J |
KNH(L) 1024JMXSY |
KNH(L) 1024JT |
MS 51831-101(L) |
MS 51831A101(L) |
MS 51831CA101(L) |
— |
— |
— |
KNH(L) 420J |
KNH(L) 420JMXSY |
KNH(L) 420JT |
MS 51831-102(L) |
MS 51831A102(L) |
MS 51831CA102(L) |
— |
— |
— |
KNH(L) 518J |
KNH(L) 518JMXSY |
KNH(L) 518JT |
MS 51831-103(L) |
MS 51831A103(L) |
MS 51831CA103(L) |
— |
— |
— |
KNH(L) 616J |
KNH(L) 616JMXSY |
KNH(L) 616JT |
MS 51831-104(L) |
MS 51831A104(L) |
MS 51831CA104(L) |
— |
— |
— |
KNH(L) 714J |
KNH(L) 714JMXSY |
KNH(L) 714JT |
MS 51831-105(L) |
MS 51831A105(L) |
MS 51831CA105(L) |
— |
— |
— |
KNH(L) 813J |
KNH(L) 813JMXSY |
KNH(L) 813JT |
MS 51831-106(L) |
MS 51831A106(L) |
MS 51831CA106(L) |
— |
— |
— |
KNH(L) 912J |
KNH(L) 912JMXSY |
KNH(L) 912JT |
MS 51831-107(L) |
MS 51831A107(L) |
MS 51831CA107(L) |
— |
— |
— |
KNH(L) 1011J |
KNH(L) 1011JMXSY |
KNH(L) 1011JT |
MS 51831-108(L) |
MS 51831A108(L) |
MS 51831CA108(L) |
— |
— |
— |
KNH(L) 1210J |
KNH(L) 1210JMXSY |
KNH(L) 1210JT |
MS 51831-109(L) |
MS 51831A109(L) |
MS 51831CA109(L) |
— |
— |
— |
KNH(L) 1409J |
KNH(L) 1409JMXSY |
KNH(L)1409JT |
MS 51831-110(L) |
MS 51831A110(L) |
MS 51831CA110(L) |
— |
— |
— |
KNH(L) 1608J |
KNH(L) 1608JMXSY |
KNH(L)1608JT |
MS 51831-111(L) |
MS 51831A111(L) |
MS 51831CA111(L) |
— |
— |
— |
303 CRES |
4140/160 KSI |
A286/140 KSI |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
KNH(L) 1032J |
KNH(L) 1032JMX** |
KNH(L) 1032JT |
MS 51831-201(L) |
MS 51831A201(L) |
MS 51831CA201(L) |
NAS 1395C3(L) |
NAS 1395-3(L) |
NAS 1395CA3(L) |
KNH(L) 428J |
KNH(L) 428JMX** |
KNH(L) 428JT |
MS 51831-202(L) |
MS 51831A202(L) |
MS 51831CA202(L) |
NAS 1395C4(L) |
NAS 1395-4(L) |
NAS 1395CA4(L) |
KNH(L) 524J |
KNH(L) 524JMX** |
KNH(L) 524JT |
MS 51831-203(L) |
MS 51831A203(L) |
MS 51831CA203(L) |
NAS 1395C5(L) |
NAS 1395-5(L) |
NAS 1395CA5(L) |
KNH(L) 624J |
KNH(L) 624JMX** |
KNH(L) 624JT |
MS 51831-204(L) |
MS 51831A204(L) |
MS 51831CA204(L) |
NAS 1395C6(L) |
NAS 1395-6(L) |
NAS 1395CA6(L) |
KNH(L) 720J |
KNH(L) 720JMX** |
KNH(L) 720JT |
MS 51831-205(L) |
MS 51831A205(L) |
MS 51831CA205(L) |
NAS 1395C7(L) |
NAS 1395-7(L) |
NAS 1395CA7(L) |
KNH(L) 820J |
KNH(L) 820JMX** |
KNH(L) 820JT |
MS 51831-206(L) |
MS 51831A206(L) |
MS 51831CA206(L) |
NAS 1395C8(L) |
NAS 1395-8(L) |
NAS 1395CA8(L) |
KNH(L) 918J |
KNH(L) 918JMX** |
KNH(L) 918JT |
MS 51831-207(L) |
MS 51831A207(L) |
MS 51831CA207(L) |
NAS 1395C9(L) |
NAS 1395-9(L) |
NAS 1395CA9(L) |
KNH(L) 1018J |
KNH(L) 1018JMX** |
KNH(L) 1018JT |
MS 51831-208(L) |
MS 51831A208(L) |
MS 51831CA208(L) |
NAS 1395C10(L) |
NAS 1395-10(L) |
NAS 1395CA10(L) |
KNH(L) 1216J |
KNH(L) 1216JMXSY |
KNH(L) 1216JT |
MS 51831-209(L) |
MS 51831A209(L) |
MS 51831CA209(L) |
— |
— |
— |
KNH(L) 1414J |
KNH(L) 1414JMXSY |
KNH(L)1414JT |
MS 51831-210(L) |
MS 51831A210(L) |
MS 51831CA210(L) |
— |
— |
— |
KNH(L) 1612J |
KNH(L) 1612JMXSY |
KNH(L)1612JT |
MS 51831-211(L) |
MS 51831A211(L) |
MS 51831CA211(L) |
— |
— |
— |
303 CRES |
4140/160 KSI |
A286/140 KSI |
KNH(L) 0440J |
KNH(L) 0440JMXSY |
KNH(L) 0440JT |
— |
— |
— |
NAS 1395C04(L) |
NAS 1395-04(L) |
NAS 1395CA04(L) |
KNH(L) 0632J |
KNH(L) 0632JMXSY |
KNH(L) 0632JT |
— |
— |
— |
NAS 1395C06(L) |
NAS 1395-06(L) |
NAS 1395CA06(L) |
KNH(L) 0832J |
KNH(L) 0832JMXSY |
KNH(L) 0832JT |
— |
— |
— |
NAS 1395C08(L) |
NAS 1395-08(L) |
NAS 1395CA08(L) |
KNH(L) 1024J |
KNH(L) 1024JMXSY |
KNH(L) 1024JT |
MS 51831-101(L) |
MS 51831A101(L) |
MS 51831CA101(L) |
— |
— |
— |
KNH(L) 420J |
KNH(L) 420JMXSY |
KNH(L) 420JT |
MS 51831-102(L) |
MS 51831A102(L) |
MS 51831CA102(L) |
— |
— |
— |
KNH(L) 518J |
KNH(L) 518JMXSY |
KNH(L) 518JT |
MS 51831-103(L) |
MS 51831A103(L) |
MS 51831CA103(L) |
— |
— |
— |
KNH(L) 616J |
KNH(L) 616JMXSY |
KNH(L) 616JT |
MS 51831-104(L) |
MS 51831A104(L) |
MS 51831CA104(L) |
— |
— |
— |
KNH(L) 714J |
KNH(L) 714JMXSY |
KNH(L) 714JT |
MS 51831-105(L) |
MS 51831A105(L) |
MS 51831CA105(L) |
— |
— |
— |
KNH(L) 813J |
KNH(L) 813JMXSY |
KNH(L) 813JT |
MS 51831-106(L) |
MS 51831A106(L) |
MS 51831CA106(L) |
— |
— |
— |
KNH(L) 912J |
KNH(L) 912JMXSY |
KNH(L) 912JT |
MS 51831-107(L) |
MS 51831A107(L) |
MS 51831CA107(L) |
— |
— |
— |
KNH(L) 1011J |
KNH(L) 1011JMXSY |
KNH(L) 1011JT |
MS 51831-108(L) |
MS 51831A108(L) |
MS 51831CA108(L) |
— |
— |
— |
KNH(L) 1210J |
KNH(L) 1210JMXSY |
KNH(L) 1210JT |
MS 51831-109(L) |
MS 51831A109(L) |
MS 51831CA109(L) |
— |
— |
— |
KNH(L) 1409J |
KNH(L) 1409JMXSY |
KNH(L)1409JT |
MS 51831-110(L) |
MS 51831A110(L) |
MS 51831CA110(L) |
— |
— |
— |
KNH(L) 1608J |
KNH(L) 1608JMXSY |
KNH(L)1608JT |
MS 51831-111(L) |
MS 51831A111(L) |
MS 51831CA111(L) |
— |
— |
— |
303 CRES |
4140/160 KSI |
A286/140 KSI |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
KNH(L) 1032J |
KNH(L) 1032JMX** |
KNH(L) 1032JT |
MS 51831-201(L) |
MS 51831A201(L) |
MS 51831CA201(L) |
NAS 1395C3(L) |
NAS 1395-3(L) |
NAS 1395CA3(L) |
KNH(L) 428J |
KNH(L) 428JMX** |
KNH(L) 428JT |
MS 51831-202(L) |
MS 51831A202(L) |
MS 51831CA202(L) |
NAS 1395C4(L) |
NAS 1395-4(L) |
NAS 1395CA4(L) |
KNH(L) 524J |
KNH(L) 524JMX** |
KNH(L) 524JT |
MS 51831-203(L) |
MS 51831A203(L) |
MS 51831CA203(L) |
NAS 1395C5(L) |
NAS 1395-5(L) |
NAS 1395CA5(L) |
KNH(L) 624J |
KNH(L) 624JMX** |
KNH(L) 624JT |
MS 51831-204(L) |
MS 51831A204(L) |
MS 51831CA204(L) |
NAS 1395C6(L) |
NAS 1395-6(L) |
NAS 1395CA6(L) |
KNH(L) 720J |
KNH(L) 720JMX** |
KNH(L) 720JT |
MS 51831-205(L) |
MS 51831A205(L) |
MS 51831CA205(L) |
NAS 1395C7(L) |
NAS 1395-7(L) |
NAS 1395CA7(L) |
KNH(L) 820J |
KNH(L) 820JMX** |
KNH(L) 820JT |
MS 51831-206(L) |
MS 51831A206(L) |
MS 51831CA206(L) |
NAS 1395C8(L) |
NAS 1395-8(L) |
NAS 1395CA8(L) |
KNH(L) 918J |
KNH(L) 918JMX** |
KNH(L) 918JT |
MS 51831-207(L) |
MS 51831A207(L) |
MS 51831CA207(L) |
NAS 1395C9(L) |
NAS 1395-9(L) |
NAS 1395CA9(L) |
KNH(L) 1018J |
KNH(L) 1018JMX** |
KNH(L) 1018JT |
MS 51831-208(L) |
MS 51831A208(L) |
MS 51831CA208(L) |
NAS 1395C10(L) |
NAS 1395-10(L) |
NAS 1395CA10(L) |
KNH(L) 1216J |
KNH(L) 1216JMXSY |
KNH(L) 1216JT |
MS 51831-209(L) |
MS 51831A209(L) |
MS 51831CA209(L) |
— |
— |
— |
KNH(L) 1414J |
KNH(L) 1414JMXSY |
KNH(L)1414JT |
MS 51831-210(L) |
MS 51831A210(L) |
MS 51831CA210(L) |
— |
— |
— |
KNH(L) 1612J |
KNH(L) 1612JMXSY |
KNH(L)1612JT |
MS 51831-211(L) |
MS 51831A211(L) |
MS 51831CA211(L) |
— |
— |
— |
Use (L) in Part No. ONLY if Internal Thread Locking feature is required. NOTE: Replace “**” with one of the following suffixes:
“SY” for MS parts “SZ” for NAS parts