Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , PLAIN , SINGLE BALL SEAT , HEXAG
Definition:
A NUT HAVING 1 CONVEX, SPHERICAL BEARING SURFACE AND 6 FLAT SIDES. ITEMS MAY HAVE A REMOVABLE COLLAR. SEE ALSO NUT (1), PLAIN, CONE SEAT, HEXAGON.
CAGE Information
| Code | Company |
|---|---|
| 73972 | KELSEY-HAYES CO GUNITE DIV |
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 |
|---|---|---|
| ACTA | NUT STYLE | SINGLE BALL SEAT, HEXAGON |
| SFTT | SURFACE TREATMENT | ZINC OVERALL EXCEPT THREADS AND CHROMATE OVERALL EXCEPT THREADS |
| CQJX | NOMINAL THREAD SIZE | 1.125 INCHES |
| AAJF | THREAD DIRECTION | LEFT-HAND |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633,TY 2,CL 2 OR 3 ASSN STD ALL TREATMENT RESPONSES OVERALL EXCEPT THREADS |
| AZKQ | TEMP RATING | NOT RATED |
| ASDB | WIDTH ACROSS FLATS | 1.485 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| BZRR | THREAD SERIES | UN |
| CQFM | HARDNESS RATING | 88.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 90.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM |
| AAJD | THREAD CLASS | 2B |
| ACTC | BALL SEAT RADIUS | 0.875 INCHES NOMINAL |
| ADEA | NUT HEIGHT | 0.880 INCHES NOMINAL |