Quick Stock/Price Check

Quick Order

This site works better with javascript enabled.

Data Table

Order No. Order by articlenumber Type Order by parameter d1 class 3B Order by parameter Thread type d1 Order by parameter d2 (mod.) class 2A Order by parameter Thread type d2 Order by parameter l1 Order by parameter l4 c'bore depth Order by parameter Inst. tool ref. TR1706 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 2B Order by parameter Inst. thread tap min. depth Order by parameter Rem. drill size Order by parameter
TR1666.80333 NL 10-24 UNC 7/16-14 UNC ,312 ,07 .0330 ,397 ,447 7/16-14 ,37 11/32
TR1666.80533 NL 10-32 UNF 7/16-14 UNC ,312 ,07 .0331 ,397 ,447 7/16-14 ,37 11/32
TR1666.80334 NL 1/4-20 UNC 1/2-13 UNC ,375 ,07 .0340 ,453 ,510 1/2-13 ,44 13/32
TR1666.80534 NL 1/4-28 UNF 1/2-13 UNC ,375 ,07 .0341 ,453 ,510 1/2-13 ,44 13/32
TR1666.80335 NL 5/16-18 UNC 9/16-12 UNC ,437 ,07 .0350 ,516 ,572 9/16-12 ,50 15/32
TR1666.80535 NL 5/16-24 UNF 9/16-12 UNC ,437 ,07 .0351 ,516 ,572 9/16-12 ,50 15/32
TR1666.80336 NL 3/8-16 UNC 5/8-11 UNC ,500 ,07 .0360 ,578 ,635 5/8-11 ,56 17/32
TR1666.80536 NL 3/8-24 UNF 5/8-11 UNC ,500 ,07 .0361 ,578 ,635 5/8-11 ,56 17/32
TR1666.80337 NL 7/16-14 UNC 11/16-11NS UNS ,625 ,10 .0370 ,641 ,700 11/16-11NS ,68 19/32
TR1666.80537 NL 7/16-20 UNF 11/16-11NS UNS ,625 ,10 .0371 ,641 ,700 11/16-11NS ,68 19/32
TR1666.80338 NL 1/2-13 UNC 13/16-16 UN ,688 ,10 .0380 ,766 ,822 13/16-16 ,75 23/32
TR1666.80538 NL 1/2-20 UNF 13/16-16 UN ,688 ,10 .0381 ,766 ,822 13/16-16 ,75 23/32
TR1666.80339 NL 9/16-12 UNC 7/8-14 UNF ,812 ,10 .0390 ,828 ,885 7/8-14 ,94 25/32
TR1666.80539 NL 9/16-18 UNF 7/8-14 UNF ,812 ,10 .0391 ,828 ,885 7/8-14 ,94 25/32
TR1666.80340 NL 5/8-11 UNC 1"-12 UNF ,875 ,10 .0400 ,937 1,020 1"-12 1,00 27/32
TR1666.80540 NL 5/8-18 UNF 1"-12 UNF ,875 ,10 .0401 ,937 1,020 1"-12 1,00 27/32
TR1666.80341 NL 3/4-10 UNC 1-1/4-12 UNF 1,125 ,10 .0410 1.187 1,270 1-1/4-12 1,31 1-3/32
TR1666.80541 NL 3/4-16 UNF 1-1/4-12 UNF 1,125 ,10 .0411 1.187 1,270 1-1/4-12 1,31 1-3/32
TR1666.80342 NL 7/8-9 UNC 1-3/8-12 UNF 1,250 ,10 .0420 1,312 1,395 1-3/8-12 1,44 1-7/32
TR1666.80542 NL 7/8-14 UNF 1-3/8-12 UNF 1,250 ,10 .0421 1,312 1,395 1-3/8-12 1,44 1-7/32
TR1666.80343 NL 1-8 UNC 1-1/2-12 UNF 1,375 ,10 .0430 1,437 1,520 1-1/2-12 1,56 1-11/32
TR1666.80543 NL 1-12 UNF 1-1/2-12 UNF 1,375 ,10 .0431 1,437 1,520 1-1/2-12 1,56 1-11/32

Technical & Application

Material

Inserts - 4140 alloy steel (160 KSI Min).
Keys - 302 CRES.
Cadmium plate (QQ-P-416 Type II, Cl. 2). Dry film lubricatoin 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
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 1/4 and over. Two locking keys on internal threads smaller than 1/4.
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 (MS51832)

CAD & Data Sheets

Product Datasheets

TR1666 Threaded Insert MS/NAS - Extra H Duty - Inch 462 kB pdf
Exta Heavy Duty 3 MB pdf
Threaded Inserts 27 MB pdf

If you can't read the product files please follow this link to install Adobe Acrobat Reader.

Website development by Guidance, Database Publishing Specialist.
Hide message