Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , SPLINE
Definition:
A NUT HAVING AN EXTERNALLY SPLINED SLEEVE, WHICH HOLDS IT IN POSITION WHEN FORCED INTO A HOLE OF SLIGHTLY SMALLER DIAMETER. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING.
CAGE Information
| Code | Company |
|---|---|
| 0HDW7 | HUCK INTERNATIONAL INC. DBA ALCOA FA |
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 |
|---|---|---|
| FEAT | SPECIAL FEATURES | BRACKET ONLY HARDNESS ROCKWELL C SCALE 40.0 MIN,50.0 MAX; NUT FLOAT 0.025 IN. MIN MEASURED RADIALLY; PASSIVATED SLEEVE OR BOSS PORTION ONLY,PER FED SPEC QQ-P-35 |
| ADFK | NUT COUNTERBORE DEPTH | 0.409 INCHES NOMINAL BOSS |
| MATT | MATERIAL | STEEL COMP 1050 BRACKET |
| AAWY | COUNTERBORE DIAMETER | 0.224 INCHES MINIMUM BOSS AND 0.250 INCHES MAXIMUM BOSS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5639 ASSN STD 1ST MATERIAL RESPONSE BOSS OR MIL-S-23195 MIL SPEC 1ST MATERIAL RESPONSE BOSS OR AMS 5514 ASSN STD 2ND MATERIAL RESPONSE BOSS |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES NUT |
| MATT | MATERIAL | STEEL COMP 304 BOSS OR STEEL COMP 305 BOSS |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES |
| AAVL | PILOT DIAMETER | 0.264 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| AAVM | PILOT LENGTH | 0.409 INCHES NOMINAL |
| ACVN | NUT LENGTH | 0.547 INCHES MINIMUM AND 0.582 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | NOT RATED |
| MATT | MATERIAL | STEEL COMP 1075 NUT OR STEEL COMP 1050 NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5085 ASSN STD 2ND MATERIAL RESPONSE NUT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE BOSS AND QQ-P-416,TYPE 2,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE BOSS |
| ASDB | WIDTH ACROSS FLATS | 0.390 INCHES NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | SPLINE (FLOATING) |
| AAJD | THREAD CLASS | 3B |
| AZKQ | TEMP RATING | NOT RATED |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES BRACKET |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5085 ASSN STD SINGLE MATERIAL RESPONSE BRACKET |
| ADEA | NUT HEIGHT | 0.704 INCHES NOMINAL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| BZRR | THREAD SERIES | UNJF |
| CBBL | FEATURES PROVIDED | FLOATING NUT |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |