THREAD: AS8879
MATERIAL:
  • Nut - 3AL - 2.5V Titanium alloy per AMS6940 (UNS R56320).
  • Washer - 6AL-4V Titanium alloy per AMS4928 or AMS4967 (UNS R56400).
HEAT TREAT: Nut & Washer - per AMS - H - 81200
FINISH:
  • NUT - Coat Outside of Nut (Threads & C'Bore Optional) with dry film lubricant per AS5272, Type I, plus (Optional) cetyl alcohol luricant.
  • Washer - Dry film lubricant coat per AS5272, Type I, plus (Optional) cetyl alcohol lubricant.
PERFORMANCE:ENS1312, except as follows: A) Free running torque for EN1382ND5 & NDU5 to be 4 ozf-in maximum.
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Item #

A

B

C

D

E

H

Axial Tensile Strength lbf Min

Thread per AS8879

EN1382ND-5 N/A 0.355-0.365 in N/A 0.167-0.173 in N/A 0.247 in N/A 0.219 in N/A 0.232 in N/A 0.085-0.095 in N/A 1940 lb N/A 0.1640-32 UNJC-3B
EN1382ND-6 N/A 0.355-0.365 in N/A 0.206-0.212 in N/A 0.275 in N/A 0.242 in N/A 0.257 in N/A 0.085-0.095 in N/A 2500 lb N/A 0.1900-32 UNJF-3B
EN1382ND-8 N/A 0.465-0.475 in N/A 0.268-0.274 in N/A 0.359 in N/A 0.323 in N/A 0.335 in N/A 0.100-0.110 in N/A 4300 lb N/A 0.2500-28 UNJF-3B
EN1382ND-10 N/A 0.610-0.620 in N/A 0.330-0.338 in N/A 0.435 in N/A 0.390 in N/A 0.419 in N/A 0.120-0.130 in N/A 6300 lb N/A 0.3125-24 UNJF-3B
EN1382ND-12 N/A 0.780-0.790 in N/A 0.392-0.400 in N/A 0.534 in N/A 0.483 in N/A 0.492 in N/A 0.135-0.145 in N/A 8700 lb N/A 0.3750-24 UNJF-3B
EN1382ND-14 N/A 0.883-0.893 in N/A 0.455-0.465 in N/A 0.622 in N/A 0.552 in N/A 0.550 in N/A 0.160-0.170 in N/A 11700 lb N/A 0.4375-20 UNJF-3B
EN1382ND-16 N/A 0.995-1.005 in N/A 0.518-0.528 in N/A 0.710 in N/A 0.630 in N/A 0.630 in N/A 0.180-0.190 in N/A 15800 lb N/A 0.5000-20 UNJF-3B
EN1382ND-U5 N/A 0.355-0.365 in N/A 0.167-0.173 in N/A 0.247 in N/A 0.219 in N/A 0.232 in N/A 0.085-0.095 in N/A 1940 lb N/A 0.1640-32 UNJC-3B
EN1382ND-U6 N/A 0.355-0.365 in N/A 0.206-0.212 in N/A 0.275 in N/A 0.242 in N/A 0.257 in N/A 0.085-0.095 in N/A 2500 lb N/A 0.1900-32 UNJF-3B
EN1382ND-U8 N/A 0.465-0.475 in N/A 0.268-0.274 in N/A 0.359 in N/A 0.323 in N/A 0.335 in N/A 0.100-0.110 in N/A 4300 lb N/A 0.2500-28 UNJF-3B
EN1382ND-U10 N/A 0.610-0.620 in N/A 0.330-0.338 in N/A 0.435 in N/A 0.390 in N/A 0.419 in N/A 0.120-0.130 in N/A 6300 lb N/A 0.3125-24 UNJF-3B
EN1382ND-U12 N/A 0.780-0.790 in N/A 0.392-0.400 in N/A 0.534 in N/A 0.483 in N/A 0.492 in N/A 0.135-0.145 in N/A 8700 lb N/A 0.3750-24 UNJF-3B
EN1382ND-U14 N/A 0.883-0.893 in N/A 0.455-0.465 in N/A 0.622 in N/A 0.552 in N/A 0.550 in N/A 0.160-0.170 in N/A 11700 lb N/A 0.4375-20 UNJF-3B
EN1382ND-U16 N/A 0.995-1.005 in N/A 0.518-0.528 in N/A 0.710 in N/A 0.630 in N/A 0.630 in N/A 0.180-0.190 in N/A 15800 lb N/A 0.5000-20 UNJF-3B
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