Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , SLOTTED , HEXAGON
Definition:
A NUT HAVING A FLAT BEARING SURFACE AND 6 FLAT SIDES WITH SLOTS IN ITS UPPER PORTION. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. THE SLOTS, WHEN USED IN CONJUNCTION WITH A SOLID OR SPLIT (COTTER) PIN, ACT AS AN EXTRA "FAIL SAFE
CAGE Information
Code | Company |
---|---|
63659 | WALTER MOTOR TRUCK CO |
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 |
---|---|---|
BZRR | THREAD SERIES | UNF |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
ADFK | NUT COUNTERBORE DEPTH | 0.028 INCHES MINIMUM NUT AND 0.038 INCHES MAXIMUM NUT |
ACTA | NUT STYLE | SLOTTED, HEXAGON |
AAJF | THREAD DIRECTION | RIGHT-HAND |
CQFM | HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM |
AZKQ | TEMP RATING | NOT RATED |
ADEA | NUT HEIGHT | 0.656 INCHES NOMINAL |
CMLP | THREAD QUANTITY PER INCH | 16 |
MATT | MATERIAL | STEEL COMP 1137 OVERALL |
ASDB | WIDTH ACROSS FLATS | 1.062 INCHES NOMINAL |
CQJX | NOMINAL THREAD SIZE | 0.750 INCHES |
AAJD | THREAD CLASS | 2B |
CRTM | BEARING SURFACE TYPE | FLAT |
AAWY | COUNTERBORE DIAMETER | 0.812 INCHES NOMINAL NUT |
AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |