National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , EXTENDED WASHER
Definition:
A NUT HAVING 12 DRIVE POINTS, 24 SIDES, AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE POINTS OR PERIPHERY. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| H50675-12 | 15653 | A | 5 | 2 | 1 | KZ | ||
| 78351-1216 | 56878 | A | 3 | 2 | 1 | KZ | ||
| ST3M737-12 | 76301 | A | 7 | 2 | 1 | KZ | ||
| LH12343-12 | 72962 | R | 5 | 9 | 5 | KZ | ||
| LH12343-12 | 019L2 | A | C | 1 | 5 | ZZ | 9F | |
| H50675-12 | 75237 | A | 5 | 9 | 1 | KZ | ||
| 78351-1216 | 80539 | A | 5 | 9 | 1 | KZ |
CAGE Information
| Code | Company |
|---|---|
| 019L2 | MAC LEAN-FOGG COMPANY DBA MAC LEAN-E |
| 15653 | ALCOA GLOBAL FASTENERS INC. |
| 56878 | SPS TECHNOLOGIES LLC DBA AEROSPACE D |
| 76301 | BOEING COMPANY THE DBA BOEING |
| 72962 | HARVARD INDUSTRIES INC |
| 75237 | ALCOA GLOBAL FASTENERS INC. DBA ALCO |
| 80539 | SPS TECHNOLOGIES LLC DBA AEROSPACE F |
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 |
|---|---|---|
| ADEM | WASHER THICKNESS | 0.152 INCHES MINIMUM AND 0.172 INCHES MAXIMUM |
| ACTA | NUT STYLE | DOUBLE HEXAGON |
| ASDB | WIDTH ACROSS FLATS | 0.927 INCHES MINIMUM AND 0.943 INCHES MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2401 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| CQFM | HARDNESS RATING | NOT RATED |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAVX | WASHER OUTSIDE DIAMETER | 1.250 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 3B |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ZZZK | SPECIFICATION/STANDARD DATA | 76301-ST3-737 MANUFACTURERS STANDARD |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6304 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS 6487 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES |
| AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT MAXIMUM |
| MATT | MATERIAL | STEEL COMP 601 OVERALL OR STEEL COMP H11 OVERALL |
| BZRR | THREAD SERIES | UNJF |
| ABKW | OVERALL HEIGHT | 0.796 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
Similar Parts
LH12343-12 ,
LH1234312 ,
5310-01-088-0299 ,
5310010880299 ,
010880299
,
H50675-12 ,
78351-1216 ,
ST3M737-12 ,
LH12343-12 ,
LH12343-12 ,
H50675-12 ,
78351-1216 ,