5310-00-409-9551 ( MK1031-4 , MK1031-4 , 641834 )
NSN Information
| NSN | FSC | NIIN | Item Name | INC |
|---|---|---|---|---|
| 5310-00-409-9551 | 5310 | 004099551 | NUT,SELF-LOCKING,PLATE | 0528 |
NSN Features
| MRC | Parameter | Characteristics |
|---|---|---|
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| BZRR | THREAD SERIES | UNF |
| ADFK | NUT COUNTERBORE DEPTH | 0.062 INCHES MINIMUM NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| ABTB | MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | NOT RATED |
| ADFW | DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| ADEC | PLATE WIDTH | 0.414 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | PLATE |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| AAJD | THREAD CLASS | 3B |
| ACVN | NUT LENGTH | 0.786 INCHES MAXIMUM |
| ADEB | PLATE THICKNESS | 0.040 INCHES NOMINAL |
| AAWY | COUNTERBORE DIAMETER | 0.254 INCHES MINIMUM NUT |
| AZKQ | TEMP RATING | 900.0 DEG FAHRENHEIT NOMINAL |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| ADFP | NUT MOUNTING PROVISION | STRAIGHT HOLES |
| ADFY | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.560 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| ADEA | NUT HEIGHT | 0.281 INCHES MAXIMUM |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
Manufacturing Part Numbers (SKUs)
| Part SKU | Cage | Status | RNVC | RNCC | SADC | DAC | RNAAC |
|---|---|---|---|---|---|---|---|
| MK1031-4 | 75237 | A | 9 | 5 | 3 | KE | |
| MK1031-4 | 15653 | A | 2 | 3 | 3 | KE | |
| 641834 | 77445 | A | 2 | 1 | 1 | KE |
Manufacturers
| Part SKU | Cage | Manufacturer | Type | Status |
|---|---|---|---|---|
| MK1031-4 | 75237 | ALCOA GLOBAL FASTENERS INC. | A | A |
| MK1031-4 | 15653 | ALCOA GLOBAL FASTENERS INC. | A | A |
| 641834 | 77445 | UNITED TECHNOLOGIES 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 | 11/13/1 | N | 7318160000 | 0528 |
FLIS Management
| MOE | REC Rep Code | Mgmt Ctl | USC | Phrase Code | Phrase Statement |
|---|---|---|---|---|---|
| DN | 9B----- | N | |||
| DS | 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 |
|---|---|---|---|---|---|---|---|---|---|
| DN | SMS | Z | M | EA | 0 | U | 9B----- | N | |
| DS | SMS | Z | M | EA | 0 | U | D |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 093486 | Z | 48950 | Z | 573 | Z | 9 | A | B | Z | BOLTS,NUTS OR SCREWS, NOI (SUB 3) |