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MATERIAL: Alloy steel, AMS6304, AMS6485, and AMS 6487. Heat treated 48HRC max.

FINISH :
  • DCE 45279-3 – Cadmium plate – AMQ-QQ-P416 Type II, Class 2, soluble lubricant.
  • DCE 45279-3M – Cadmium plate – AMS-QQ-P416 Type II, Class 2, dry film lubricant.
PERPENDICULARITY: Bearing surface shall be normal with pitch diameter of thread within X when checked in accordance with procurement specification.

PERFORMANCE : NASM 8984.

THREADS: AS8879 before lubrication.

NOTES:
  1. Wrenches available from Snap-on tools corporation.
  2. Spline Dimensions – per MS33787.
  3. Dry Film Lubricant, when specified, is applied over the Cadmium Plate such parts meet salt spray requirements of AMS-QQ-P-416, Type II.
Contact Howmet for the diameter/type in manufacturing.
Unit of Measure

MS33787 Element Number

 N/A 26

A - MAX

 N/A 1.154 Inch

B - MIN

 N/A 1.104 Inch

D - MAX

 N/A 0.660 Inch

D - MIN

 N/A 0.625 Inch

H - MAX

 N/A 0.810 Inch

S - MIN

 N/A 0.313 Inch

V - MAX

 N/A 0.081 Inch

X

 N/A 0.004 Inch

Ultimate Axial Strength

 N/A 70800 lb/min

Approx. Weight

 N/A 8.700 lb/100

Thread Type

 N/A Unified

Configuration 1

 N/A Spline Drive

Lock

 N/A Crimp Lock

Simplified Material

 N/A Alloy Steel

Strength

 N/A 260KSI - 1800Mpa

Temperature

 N/A 450°F - 235°C

Specific Material

 N/A Alloy Steel, AMS6304, AMS6485, and AMS 6487. Heat treated 48HRC max

Thread

 N/A 0.6250-18 UNJF-3B

Part Family

 N/A DCE 45279