5310-01-050-4255 ( MN23-4 , SP50324-4 , 77377-4 , LH11922-4 , 77377-4 , C7530-4 )
NSN Information
| NSN | FSC | NIIN | Item Name | INC |
|---|---|---|---|---|
| 5310-01-050-4255 | 5310 | 010504255 | NUT,SELF-LOCKING,SPLINE | 1589 |
NSN Features
| MRC | Parameter | Characteristics |
|---|---|---|
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| ADEA | NUT HEIGHT | 0.199 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | SPLINE |
| AAVM | PILOT LENGTH | 0.086 INCHES MINIMUM AND 0.111 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 3B |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CQFM | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM |
| ACTD | NUT DIAMETER | 0.531 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL OVERALL |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| BZRR | THREAD SERIES | UNJF |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 8740 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
Manufacturing Part Numbers (SKUs)
| Part SKU | Cage | Status | RNVC | RNCC | SADC | DAC | RNAAC |
|---|---|---|---|---|---|---|---|
| MN23-4 | 73197 | A | 2 | 5 | 5 | ZZ | |
| SP50324-4 | 15653 | A | 2 | 5 | 5 | ZZ | |
| 77377-4 | 56878 | A | 2 | 5 | 5 | SB | |
| LH11922-4 | 72962 | R | 9 | 5 | 1 | SB | |
| 77377-4 | 80539 | A | 2 | 5 | 5 | SB | |
| C7530-4 | 81755 | A | 2 | 3 | 1 | SB |
Manufacturers
| Part SKU | Cage | Manufacturer | Type | Status |
|---|---|---|---|---|
| MN23-4 | 73197 | HI-SHEAR CORPORATION | A | A |
| SP50324-4 | 15653 | ALCOA GLOBAL FASTENERS INC. | A | A |
| 77377-4 | 56878 | SPS TECHNOLOGIES LLC | A | A |
| LH11922-4 | 72962 | HARVARD INDUSTRIES INC | A | R |
| 77377-4 | 80539 | SPS TECHNOLOGIES LLC | A | A |
| C7530-4 | 81755 | LOCKHEED MARTIN CORPORATION | A | A |
FLIS Identification
| PMIC | ADPE Code | CRITL Code | DEMIL Code | DEMIL INTG | NIIN Asgt | ESD | HMIC | ENAC | Schedule-B | INC |
|---|---|---|---|---|---|---|---|---|---|---|
| U | X | A | 1 | 11/07/1 | N | 7318160000 | 1589 |
FLIS Management
| MOE | REC Rep Code | Mgmt Ctl | USC | Phrase Code | Phrase Statement |
|---|---|---|---|---|---|
| DF | N | SF9WF-N | F | ||
| DS | N | I |
Demilitarization Codes & Management
| DML | PMI | HMIC | ADP | CC | ESDC |
|---|---|---|---|---|---|
| A | U | N | X |
Miscellaneous Management
| MOE (S_A) | SOS | AAC | QUP | UI | SLC | CIIC | RC | MCC | SVC |
|---|---|---|---|---|---|---|---|---|---|
| DS | SMS | D | M | EA | 0 | U | D | ||
| DF | SMS | D | M | EA | 0 | U | SF9WF-N | F |
Management Control Army
| MATCAT 1 | MATCAT 2 | MATCAT 3 | MATCAT 4 5 | ARC |
|---|
Freight
| NMFC | NMFC SUB | UFC | HMC | LTL | LCL | WCC | TCC | SHC | ADC | ACC | ASH | NMF DESC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 095760 | X | 54450 | U | U | 573 | Z | Z | A | A | Z | LOCKS,NUT NOI |