Part Number
Part Number:
NSN:
NIIN:
Item Name:
BOLT ASSEMBLY , MAIN ROTOR
CAGE Information
| Code | Company |
|---|---|
| 81996 | U S ARMY AVIATION AND MISSILE COMMAN |
Federal Supply Class
Title
HELICOPTER ROTOR BLADES, DRIVE M
Inclusions:
INCLUDES HELICOPTER DYNAMIC COMPONENTS AND SPECIALLY DESIGNED PARTS THAT TRANSMIT POWER FROM THE AIRCRAFT POWER PLANT TO THE ROTARY WING AND ROTARY RUDDER. ALSO INCLUDED IN THIS CLASS ARE ROTORS; BLADES; ROTOR BLADE, TRIM, TABS; BLADE SETS; YOKES; CLUTCHES AND TRANSMISSIONS.
Exclusions:
EXCLUDES PROPELLERS (FSC 1610); ROTOR BRAKE SYSTEMS COMPONENTS (FSC 1630); ROTOR BLADE HYDRAULIC FOLDING SYSTEM COMPONENTS (FSC 1650); HYDRAULIC SERVO SYSTEM COMPONENTS (FSC 1650).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,MIL-S-5000 COMP 4340 COND C1 BOLT,CADMIUM-PLATED QQ-P-416 TYPE 2,CLASS 1,ALUMINUM ALLOY QQ-A-225/6 COMP 2024-T6 PLUG,DIM.,10.450 IN. NOM O/A LG,3.210 IN. MIN,3.211 IN. MAX LEFT FLANGE OD,0.250 IN. NOM FLANGE THICKNESS,2.4992 IN. MIN,2.4999 IN. MAX BOLT OD,1.240 IN. MIN,1.255 IN. MAX W/ACROSS HEXAGON FLATS,0.500 IN. NOM HEX HEAD HEIGHT,0.875-14 UNF 3B HEX INTERNAL THREADS BY 1.000 IN. LG,2-12 UN 2A RIGHT END EXTERNAL THREADS BY 1.360 IN. LG,2.000 IN. NOM BOLT ID BY 7.200 IN. LG,1.5002 IN. RIGHT END ID,PLUG FOR RIGHT END,1.5012 IN. O,0.750 IN. LG,0.120 IN. LG LEFT END CHAMFER BY 30.0 DEG,USED AS BOLT,BLADE,MAIN ROTOR |