US Section E - page 91

437
U.S. 800-626-6653 • Canada 800-387-6600 • Worldwide +1-248-398-6000
DME price list:
E
Helical Thread Inserts
••
18-8 stainless steel
••
Corrosion resistant
••
22 microinch or better
surface finish provides
a smooth running, wear
resistant fastening
••
Low Prices!
The insert system was devised as a simple method of repairing stripped or damaged threads in any metal or valuable parts.
Inserts are also used in new products such as die castings or plastics, where ex­ces­sive stress on threads could cause dam­age
or failure.
Inserts are helical coils of diamond shaped 18-8 stainless steel wire which meets or exceeds AMS-7245 spec­i­fi­ca­tion. Inserts
are sized to provide a precisely controlled interference fir in an oversize tapped hole. The tap used for this pur­pose is the same
pitch as the original thread, but has a larger diameter. When the insert is installed, the hole is returned to its original size.
Because the insert provides an enlarged bearing area, the restored fastening is stronger than the original. It is also more
durable, since the stainless steel thread is generally tougher than the original ma­te­ri­al. Inserts are corrosion resistant and
their 22 microinch or better surface finish provides a smooth-running, wear-resistant fas­ten­ing.
Repair Kits -UNC
Kit includes: Inserts, Tap, Tool and Case
Thread Size Part Number Inserts per Kit
4 – 40
RC33540
12
5 – 40
RC33550
12
6 – 32
RC33560
12
8 – 32
RC33580
12
10 – 24
RC33600
12
12 – 24
RC33620
12
¼ – 20
RC33040
12
5
16
– 18
RC33050
10
3
8
– 16
RC33060
10
7
16
– 14
RC33070
6
½ – 13
RC33080
6
9
16
– 12
RC33090
6
5
8
– 11
RC33100
6
¾ – 10
RC33120
4
7
8
– 9
RC33140
6
1 – 8
RC33160
6
1
1
8
– 7
RC33180
5
1 1/4 – 7
RC33200
4
1
3
8
– 6
RC33220
4
1½ – 6
RC33240
4
Inserts in kits are 1.5 times screw diameter in length.
Inserts Only – UNC
Thread
Size
Part
Number
Length
¼ – 20
RC03043
.375
¼ – 20
RC03044
.500
3
8
– 16
RC03063
.563
3
8
– 16
RC03064
.750
½ – 13
RC03083
.750
½ – 13
RC03084
1.000
5
8
– 11
RC03103
.983
5
8
– 11
RC03104
1.250
¾ – 10
RC03123
1.125
¾ – 10
RC03124
1.500
1 – 8
RC03163
1.500
1 – 8
RC03164
2.000
1
1
8
– 7
RC03183
2.500
1¼ – 7
RC03203
2.500
1
3
8
– 6
RC03223
2.750
1½ – 6
RC03243
3.000
Simple In­stal­la­tion:
Drill
Tap
Install
Tang Removal
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