Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , CONE SEAT , HEXAG
Definition:
A NUT HAVING 6 FLAT SIDES AND A CONE SEAT BEARING SURFACE. ITEMS MAY HAVE A REMOVABLE COLLAR. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. SEE ALSO NUT (1), SELF-LOCKING, SINGLE BALL SEAT, HEXAGON.
CAGE Information
| Code | Company |
|---|---|
| 75497 | LAMSON AND SESSIONS CO THE |
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 |
|---|---|---|
| CQJX | NOMINAL THREAD SIZE | 20.0 MILLIMETERS |
| BZRR | THREAD SERIES | M |
| CQQR | THREAD PITCH IN MILLIMETERS | 2.50 |
| AAJD | THREAD CLASS | 6H |
| CQFM | HARDNESS RATING | NOT RATED |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AZKQ | TEMP RATING | NOT RATED |
| MATT | MATERIAL | STEEL OVERALL |
| ADEA | NUT HEIGHT | 17.4 MILLIMETERS MINIMUM AND 19.0 MILLIMETERS MAXIMUM |
| CQYG | CONE SEAT ANGLE | 90.0 DEGREES NOMINAL |
| ACTA | NUT STYLE | CONE SEAT, HEXAGON |
| ASDB | WIDTH ACROSS FLATS | 29.0 MILLIMETERS MINIMUM AND 30.0 MILLIMETERS MAXIMUM |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |