Titanium Hex Nuts - All-Metal Lock

United Titanium manufactures self-locking hex nuts with all-metal design for applications where plastic inserts are impractical. They are available in various materials including alloy C-276, grade 2 titanium, grade 5 titanium and zirconium 702.

Dimensions

 

    F G H    
NOMINAL SIZE  WIDTH ACROSS FLATS WIDTH ACROSS CORNERS THICKNESS RUNOUT OF BEARING FACE, FIM
SPECIFIED PROOF LOAD
BASIC MAJOR DIA. OF THREAD UP TO
150,000 PSI
150,000 PSI
AND GREATER
    BASIC MAX MIN MAX MIN BASIC MAX MIN MAX
1/4 0.2500 7/16 0.438 0.428 0.505 0.488 7/32 0.226 0.212 0.015 0.010
5/16 0.3125 1/2 0.500 0.489 0.577 0.557 17/64 0.273 0.258 0.016 0.011
3/8 0.3750 9/16 0.562 0.551 0.650 0.628 21/64 0.337 0.320 0.017 0.012
7/16 0.4375 11/16 0.688 0.675 0.794 0.768 3/8 0.385 0.365 0.018 0.013
1/2 0.5000 3/4 0.750 0.736 0.866 0.840 7/16 0.448 0.427 0.019 0.014
9/16 0.5625 7/8 0.875 0.861 1.010 0.892 31/64 0.496 0.473 0.020 0.015
5/8 0.6250 15/16 0.938 0.922 1.083 1.051 35/64 0.559 0.535 0.021 0.016
3/4 0.7500 1-1/8 1.125 1.088 1.299 1.240 41/64 0.665 0.617 0.023 0.018
7/8 0.8750 1-5/16 1.312 1.269 1.516 1.447 3/4 0.776 0.724 0.025 0.020
1 1.0000 1-1/2 1.500 1.450 1.732 1.653 55/64 0.887 0.831 0.027 0.022
1-1/8 1.1250 1-11/16 1.688 1.631 1.949 1.859 31/32 0.999 0.939 0.030 0.025
1-1/4 1.2500 1-7/8 1.875 1.812 2.165 2.066 1-1/16 1.094 1.030 0.033 0.028
1-3/8 1.3750 2-1/16 2.062 1.994 2.382 2.273 1-11/64 1.206 1.138 0.036 0.031
1-1/2 1.5000 2-1/4 2.250 2.175 2.598 2.480 1-9/32 1.317 1.245 0.039 0.034

Materials

TITANIUM ZIRCONIUM ALLOY TANTALUM
CP-TI (GR. 2) 702 600 UT35N  
6AL-4V (GR. 5) 705 625 556  
TI-PD (GR. 7)   825 718  
TI CODE 12 (GR. 12)   C276 AL6XN  
6AL-4V ELI (GR. 23)   C22 2205  
    B2 686  
    B3 255  
         

Our all-metal lock hex nut dimensions are listed in inches, but we also offer metric all-metal lock hex nuts upon request.

Inventory List

Sort by Material
1-01-219-80.01
3/8-16 HEX NUT, TOP LOCK TI GR 2
In Stock
1-02-219-80.00
3/8-16 HEX NUT, TOP LOCK TI GR 5
Available
1-04-217-80.00
1/4-20 LOCK NUT D-THD ZIRC 702
Available
1-14-219-80.00
3/8-16 HEX NUT, TOP LOCK C-276
In Stock