TR1608 Threaded Insert MS/NAS - L Duty - Metric | 1 MB | ![]() |
Thinwall | 4 MB | ![]() |
Threaded Inserts | 28 MB | ![]() |
TR1608 Threaded Insert MS/NAS - L Duty - Metric
4140 steel - non-locking - MS/NAS grade
Data Table
Order No. ![]() |
Type ![]() |
d1 4H5H ![]() |
Thread type d1 ![]() |
d2 4h ![]() |
Thread type d2 ![]() |
l1 ![]() |
l4 C'bore depth ![]() |
Inst. tool ref. TI1712 ![]() |
Inst. tap drill size ![]() |
C'sink hole size +.25, -.00 ![]() |
Inst. thread tap 6H ![]() |
Inst. thread tap depth min. ![]() |
Rem. drill size ![]() |
Rem. drill depth ![]() |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TR1608.80351 | NL | M 5x0,8 | Coarse | M 8x1,25 | Coarse | 8,0 | 1,27 | .0510 | 6,90 | 8,25 | M 8x1,25 | 9,5 | 5,50 | 4,00 |
TR1608.80551 | NL | M 5x0,5 | Fine | M 8x1,25 | Coarse | 8,0 | 1,27 | .0510 | 6,90 | 8,25 | M 8x1,25 | 9,5 | 5,50 | 4,00 |
TR1608.80352 | NL | M 6x1,0 | Coarse | M10x1,25 | Fine | 10,0 | 1,78 | .0520 | 8,80 | 10,25 | M10x1,25 | 11,5 | 7,50 | 4,75 |
TR1608.80552 | NL | M 6x0,75 | Fine | M10x1,25 | Fine | 10,0 | 1,78 | .0520 | 8,80 | 10,25 | M10x1,25 | 11,5 | 7,50 | 4,75 |
TR1608.80353 | NL | M 8x1,25 | Coarse | M12x1,25 | Fine | 12,0 | 1,78 | .0530 | 10,80 | 12,25 | M12x1,25 | 13,5 | 9,50 | 4,75 |
TR1608.81352 | NL | M 8x1,0 | Fine | M12x1,25 | Fine | 12,0 | 1,78 | .0530 | 10,80 | 12,25 | M12x1,25 | 13,5 | 9,50 | 4,75 |
TR1608.80553 | NL | M10x1,5 | Coarse | M14x1,5 | Fine | 14,0 | 2,29 | .0550 | 12,80 | 14,25 | M14x1,5 | 15,5 | 11,50 | 4,75 |
TR1608.80355 | NL | M10x1,25 | Fine | M14x1,5 | Fine | 14,0 | 2,29 | .0550 | 12,80 | 14,25 | M14x1,5 | 15,5 | 11,50 | 4,75 |
TR1608.80555 | NL | M12x1,75 | Coarse | M16x1,5 | Fine | 16,0 | 2,29 | .0560 | 14,75 | 16,25 | M16x1,5 | 17,5 | 13,50 | 4,75 |
TR1608.80556 | NL | M12x1,25 | Fine | M16x1,5 | Fine | 16,0 | 2,29 | .0560 | 14,75 | 16,25 | M16x1,5 | 17,5 | 13,50 | 4,75 |
Technical & Application
Material
Inserts - 4140 alloy steel (160 KSI Min).
Keys - 302 CRES.
Cadmium plate (QQ-P-416 Type II, Cl. 2). Dry film lubrication on self-locking inserts only.
Technical Notes
All dimensions in millimetres.
Internal threads: to Fed. Std. H28/21, MJ Form
General tolerances -
+/- 0,25mm, unless specified.
Tap drill hole tolerances -
6,9 to 10,8 = +0,100/-0,025
12,8 and over = +0,130/-0,025
NL = Non-Locking type.
Tips
Order installation tool separately, as identified by "Inst. Tool ref." in table.
Important Notes
Four locking keys on internal threads M 6 and over. Two locking keys on internal threads smaller than M 6.
Installation (Inst.) drill size, counter sink, thread tap and thread depth as specified in table.
Removal (Rem.) drill size and drill depth as specified in table.
Perform to standards: NA0148
CAD & Data Sheets
Product Datasheets
TR1608 Threaded Insert MS/NAS - L Duty - Metric | 1 MB | ![]() |
Thinwall | 4 MB | ![]() |
Threaded Inserts | 28 MB | ![]() |
If you can't read the product files please follow this link to install Adobe Acrobat Reader.