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TR1655 Threaded Insert MS/NAS - H Duty - Inch

303 stainless steel - self-locking - MS/NAS grade

Threaded Insert MS/NAS - H Duty - Inch

Data Table

Order No. Order by articlenumber Type Order by parameter d1 3B Order by parameter Thread type d1 Order by parameter d2 (mod.) 2A Order by parameter Thread type d2 Order by parameter l1 Order by parameter l3 ±,030 Order by parameter Rem. drill depth Order by parameter l4 c'bore depth Order by parameter Inst. tool ref. TR1705 Order by parameter Inst. tap drill size* Order by parameter Inst. c'sink hole size +,010 -,000 Order by parameter Inst. thread tap size class B Order by parameter Inst. thread tap min. depth Order by parameter Rem. Drill Size Order by parameter
TR1655.77300 SL 8-32 UNC 5/16-18 UNC ,312 ,22 1/8 ,04 .0000 ,272 ,323 5/16-18 ,37 7/32
TR1655.77301 SL 10-24 UNC 3/8-16 UNC ,312 ,22 1/8 ,07 .0010 ,332 ,385 3/8-16 ,37 9/32
TR1655.77501 SL 10-32 UNF 3/8-16 UNC ,312 ,22 1/8 ,07 .0011 ,332 ,385 3/8-16 ,37 9/32
TR1655.77302 SL 1/4-20 UNC 7/16-14 UNC ,375 ,22 3/16 ,07 .0020 ,397 ,447 7/16-14 ,43 11/32
TR1655.77502 SL 1/4-28 UNF 7/16-14 UNC ,375 ,22 3/16 ,07 .0021 ,397 ,447 7/16-14 ,43 11/32
TR1655.77303 SL 5/16-18 UNC 1/2-13 UNC ,437 ,22 3/16 ,07 .0030 ,453 ,510 1/2-13 ,50 13/32
TR1655.77503 SL 5/16-24 UNF 1/2-13 UNC ,437 ,22 3/16 ,07 .0031 ,453 ,510 1/2-13 ,50 13/32
TR1655.77304 SL 3/8-16 UNC 9/16-12 UNC ,500 ,25 3/16 ,07 .0040 ,516 ,572 9/16-12 ,56 15/32
TR1655.77504 SL 3/8-24 UNF 9/16-12 UNC ,500 ,25 3/16 ,07 .0041 ,516 ,572 9/16-12 ,56 15/32
TR1655.77305 SL 7/16-14 UNC 5/8-11 UNC ,625 ,28 3/16 ,10 .0050 ,578 ,635 5/8-11 ,68 17/32
TR1655.77505 SL 7/16-20 UNF 5/8-11 UNC ,625 ,28 3/16 ,10 .0051 ,578 ,635 5/8-11 ,68 17/32
TR1655.77306 SL 1/2-13 UNC 11/16-11NS UNS ,688 ,28 3/16 ,10 .0060 ,641 ,700 11/16-11NS ,75 19/32
TR1655.77506 SL 1/2-20 UNF 11/16-11NS UNS ,688 ,28 3/16 ,10 .0061 ,641 ,700 11/16-11NS ,75 19/32
TR1655.77307 SL 9/16-12 UNC 13/16-16 UN ,812 ,32 3/16 ,10 .0070 ,766 ,822 13/16-16 ,94 23/32
TR1655.77507 SL 9/16-18 UNF 13/16-16 UN ,812 ,32 3/16 ,10 .0071 ,766 ,822 13/16-16 ,94 23/32
TR1655.77308 SL 5/8-11 UNC 7/8-14 UNF ,875 ,33 3/16 ,10 .0080 ,828 ,885 7/8-14 1,00 25/32
TR1655.77508 SL 5/8-18 UNF 7/8-14 UNF ,875 ,33 3/16 ,10 .0081 ,828 ,885 7/8-14 1,00 25/32
TR1655.77309 SL 3/4-10 UNC 1-1/8-12 UNF 1,250 ,49 5/16 ,10 .0090 1,062 1,145 1-1/8-12 1,44 31/32
TR1655.77509 SL 3/4-16 UNF 1-1/8-12 UNF 1,250 ,49 5/16 ,10 .0091 1,062 1,145 1-1/8-12 1,44 31/32
TR1655.77310 SL 7/8-9 UNC 1-1/4-12 UNF 1.375 ,49 5/16 ,10 .0100 1,187 1,270 1-1/4-12 1,56 1-3,32
TR1655.77510 SL 7/8-14 UNF 1-1/4-12 UNF 1.375 ,49 5/16 ,10 .0101 1,187 1,270 1-1/4-12 1,56 1-3,32
TR1655.77311 SL 1-8 UNC 1-3/8-12 UNF 1,500 ,55 5/16 ,10 .0110 1,312 1,395 1-3/8-12 1,68 1-7/32
TR1655.77511 SL 1-12 UNF 1-3/8-12 UNF 1,500 ,55 5/16 ,10 .0111 1,312 1,395 1-3/8-12 1,68 1-7/32

Technical & Application

Material

Inserts - 303 CRES.
Keys - 302 CRES.
Passivated. Dry film lubrication on self-locking inserts only.

Technical Notes

All dimensions in inches.
Internal threads: to SAE AS8879.
General tolerances -
+/- 0,010 unless specified.
Tap drill hole tolerances -
0,234 to 0,500 = +0,004/-0,001
0,500 and over = +0,005/-0,001
SL = Self-Locking type, deliberate deformity in thread produces self-affect once installed (see technical diagram).

Tips

Order installation tool separately, as identified by "Inst. Tool ref." in table.

Important Notes

Four locking keys on internal threads 5/16 and over. Two locking keys on internal threads smaller than 5/16.
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: MIL-I-45914A (MS51830 & NAS1394)

CAD & Data Sheets

Product Datasheets

TR1655 Threaded Insert MS/NAS - H Duty - Inch 464 kB pdf
Heavy Duty 5 MB pdf
Threaded Inserts 27 MB pdf

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