MATERIAL:
  • Nut and Washer - Alloy Steel per AISI 8740 (AMS 6322/6325/6327).
  • AISI 4340 (AMS-S-5000). Heat Treatment RC 36/40 per AMS-H-6875.
FINISH : Nut and Washer - Cadmium Plate to AMS-QQ-P-416 Type II, Class 2.

LUBRICANT: Nut and Washer - Cetyl Alcohol per A/DET 0013 (Code E).

PERFORMANCE : In accordance with Standard NSA 5457 and sheet 3 of DHO 35-xxE.

THREADS: In accordance with AS 8879.

Note: SD part Number:
  • DHO 35-xxE = Self Aligning Nut Assembly
  • DHO 35 NxxE = Nut
  • DHO 35 WxxE = Washer
APPLICATION: The DHO Feature Double Hex Details, High Tensile performance and Self Aligning characteristics. They are particulary designed simplify and provide cost savings in the assembly of components having non parallel surfaces by eliminating requirements for tapered shims or spot facing operations.

Contact Alcoa for the diameter/type in manufacturing.
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Item #

A ±.005

C - MIN

D ±.005

E ±.005

H ±.005

L ±.005

Thread

DHO 35-3E N/A 0.358 Inch N/A 0.277 Inch N/A 0.216 Inch N/A 0.083 Inch N/A 0.279 Inch N/A 0.380 Inch N/A 0.1900-32 UNJF-3B
DHO 35-4E N/A 0.460 Inch N/A 0.347 Inch N/A 0.282 Inch N/A 0.118 Inch N/A 0.335 Inch N/A 0.510 Inch N/A 0.2500-28 UNJF-3B
DHO 35-5E N/A 0.592 Inch N/A 0.419 Inch N/A 0.347 Inch N/A 0.155 Inch N/A 0.433 Inch N/A 0.655 Inch N/A 0.3125-24 UNJF-3B
DHO 35-6E N/A 0.676 Inch N/A 0.491 Inch N/A 0.412 Inch N/A 0.175 Inch N/A 0.450 Inch N/A 0.785 Inch N/A 0.3750-24 UNJF-3B
DHO 35-7E N/A 0.763 Inch N/A 0.566 Inch N/A 0.487 Inch N/A 0.232 Inch N/A 0.499 Inch N/A 0.888 Inch N/A 0.4375-20 UNJF-3B
DHO 35-8E N/A 0.830 Inch N/A 0.637 Inch N/A 0.555 Inch N/A 0.260 Inch N/A 0.540 Inch N/A 1.000 Inch N/A 0.5000-20 UNJF-3B
DHO 35-9E N/A 0.986 Inch N/A 0.703 Inch N/A 0.639 Inch N/A 0.300 Inch N/A 0.674 Inch N/A 1.162 Inch N/A 0.5625-18 UNJF-3B
DHO 35-10E N/A 1.077 Inch N/A 0.846 Inch N/A 0.707 Inch N/A 0.312 Inch N/A 0.722 Inch N/A 1.250 Inch N/A 0.6250-18 UNJF-3B
DHO 35-12E N/A 1.200 Inch N/A 0.987 Inch N/A 0.844 Inch N/A 0.325 Inch N/A 0.812 Inch N/A 1.445 Inch N/A 0.7500-16 UNJF-3B
DHO 35-14E N/A 1.360 Inch N/A 1.130 Inch N/A 0.986 Inch N/A 0.350 Inch N/A 0.898 Inch N/A 1.611 Inch N/A 0.8750-14 UNJF-3B
DHO 35-16E N/A 1.580 Inch N/A 1.270 Inch N/A 1.123 Inch N/A 0.375 Inch N/A 1.060 Inch N/A 1.736 Inch N/A 1.0000-12 UNJF-3B
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