Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , PLATE
Definition:
A NUT WITH A FLANGED BASE OF VARIED SHAPES WHICH MAY BE PLAIN OR MOUNTED BY RIVETS, BOLTS, WELDING OR INTEGRAL PRONGS. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.
CAGE Information
Code | Company |
---|---|
02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
Federal Supply Class
Title
NUTS AND WASHERS
Inclusions:
INCLUDES LOCKNUTS; EYE NUTS; PLAIN NUTS; CASTELLATED NUTS; WING NUTS; PLATE NUTS; PUSH ON NUTS; CONCAVE AND CONVEX WASHERS; FLAT WASHERS; KEYED WASHERS; LOCK WASHERS; SHOULDERED WASHERS; SPLIT WASHERS.
Exclusions:
EXCLUDES BEARING THRUST WASHERS (FSC 3120); SHIMS (FSC 5365); RING SPACERS (FSC 5365); PLATE SPACERS (FSC 5365); LOCK RINGS (FSC 5365).
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
SFTT | SURFACE TREATMENT | DISULFIDE MOLYBDENUM NUT |
SFTT | SURFACE TREATMENT | PASSIVATE SHELL |
ADFX | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 0.217 INCHES MINIMUM AND 0.221 INCHES MAXIMUM |
CQJX | NOMINAL THREAD SIZE | 0.190 INCHES |
AASY | DISTANCE FROM CENTERLINE TO FLAT | 0.160 INCHES MAXIMUM |
AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |
ADEC | PLATE WIDTH | 0.486 INCHES MAXIMUM |
ADEA | NUT HEIGHT | 0.227 INCHES MAXIMUM |
CQFM | HARDNESS RATING | NOT RATED |
MATT | MATERIAL | IRON ALLOY 660 SHELL |
ACVN | NUT LENGTH | 0.525 INCHES MAXIMUM |
AAJF | THREAD DIRECTION | RIGHT-HAND |
ABKW | OVERALL HEIGHT | 0.227 INCHES MAXIMUM |
ACTA | NUT STYLE | PLATE |
AAJD | THREAD CLASS | 3B |
ADFU | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
ABTB | MOUNTING HOLE DIAMETER | 0.098 INCHES NOMINAL |
ADFW | DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
ADEB | PLATE THICKNESS | 0.030 INCHES NOMINAL |
BZRR | THREAD SERIES | UNJF |
CMLP | THREAD QUANTITY PER INCH | 32 |
MATT | MATERIAL | IRON ALLOY 660 NUT |
AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |