5310-01-352-8801 ( KFN526L-4 , KFN526DL-4 , BH137M4 , 03A137-4L , KFN526DL-4 , KFN526L-4 , KFN526L-4 , KFN526L-4 , 03A137-4L , KFN526L-4 , KFN526DL-4 , KFN526DL-4 )
NSN Information
| NSN | FSC | NIIN | Item Name | INC |
|---|---|---|---|---|
| 5310-01-352-8801 | 5310 | 013528801 | NUT,SELF-LOCKING,EXTENDED WASHER | 2973 |
NSN Features
| MRC | Parameter | Characteristics |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.340 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | DISULFIDE MOLYBDENUM OVERALL |
| ADEM | WASHER THICKNESS | 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-L-8937 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CQFM | HARDNESS RATING | NOT RATED |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAJD | THREAD CLASS | 3B |
| AZKQ | TEMP RATING | NOT RATED |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5731 ASSN STD SINGLE MATERIAL RESPONSE WASHER OR AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE NUT OR AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE NUT OR AMS 5736 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| ACTA | NUT STYLE | HEXAGON |
| MATT | MATERIAL | IRON ALLOY 660 WASHER |
| AAVX | WASHER OUTSIDE DIAMETER | 0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE WASHER |
| BZRR | THREAD SERIES | UNJF |
| MATT | MATERIAL | IRON ALLOY 660 NUT |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
Manufacturing Part Numbers (SKUs)
| Part SKU | Cage | Status | RNVC | RNCC | SADC | DAC | RNAAC |
|---|---|---|---|---|---|---|---|
| KFN526L-4 | 17446 | A | 9 | 5 | 5 | ZZ | |
| KFN526DL-4 | 15653 | A | 2 | 3 | E | ZZ | |
| BH137M4 | 27238 | A | 2 | 5 | 5 | ZZ | |
| 03A137-4L | 1W025 | A | 2 | 3 | 5 | ZZ | |
| KFN526DL-4 | 92215 | A | 2 | 5 | 5 | ZZ | |
| KFN526L-4 | 97928 | R | 9 | 5 | 5 | ZZ | |
| KFN526L-4 | 56878 | A | 9 | 5 | 5 | ZZ | |
| KFN526L-4 | 15653 | A | 9 | 5 | 5 | ZZ | |
| 03A137-4L | 76823 | A | 2 | 5 | A | KZ | |
| KFN526L-4 | 92215 | A | 9 | 5 | 5 | KZ | |
| KFN526DL-4 | 80539 | A | 2 | 5 | 5 | ZZ | |
| KFN526DL-4 | 17446 | A | 2 | 5 | 5 | ZZ |
Manufacturers
| Part SKU | Cage | Manufacturer | Type | Status |
|---|---|---|---|---|
| KFN526L-4 | 17446 | HUCK INTERNATIONAL INC. | A | A |
| KFN526DL-4 | 15653 | ALCOA GLOBAL FASTENERS INC. | A | A |
| BH137M4 | 27238 | BRISTOL INDUSTRIES | A | A |
| 03A137-4L | 1W025 | NORTHROP GRUMMAN SYSTEMS CORPORA | F | A |
| KFN526DL-4 | 92215 | ALCOA GLOBAL FASTENERS INC. | A | A |
| KFN526L-4 | 97928 | HUCK INTL INC | A | R |
| KFN526L-4 | 56878 | SPS TECHNOLOGIES LLC | A | A |
| KFN526L-4 | 15653 | ALCOA GLOBAL FASTENERS INC. | A | A |
| 03A137-4L | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORA | F | A |
| KFN526L-4 | 92215 | ALCOA GLOBAL FASTENERS INC. | A | A |
| KFN526DL-4 | 80539 | SPS TECHNOLOGIES LLC | A | A |
| KFN526DL-4 | 17446 | HUCK INTERNATIONAL INC. | A | A |
FLIS Identification
| PMIC | ADPE Code | CRITL Code | DEMIL Code | DEMIL INTG | NIIN Asgt | ESD | HMIC | ENAC | Schedule-B | INC |
|---|---|---|---|---|---|---|---|---|---|---|
| A | X | A | 1 | 02/01/1 | N | 7318160000 | 2973 |
FLIS Management
| MOE | REC Rep Code | Mgmt Ctl | USC | Phrase Code | Phrase Statement |
|---|---|---|---|---|---|
| DS | N | I | |||
| DF | N | SF9SX-N | F | ||
| DN | 9B----- | N | V | DISCONTINUED W/O REPLACEMENT |
Demilitarization Codes & Management
| DML | PMI | HMIC | ADP | CC | ESDC |
|---|---|---|---|---|---|
| A | A | N | X |
Miscellaneous Management
| MOE (S_A) | SOS | AAC | QUP | UI | SLC | CIIC | RC | MCC | SVC |
|---|---|---|---|---|---|---|---|---|---|
| DN | SMS | V | 0 | EA | 0 | U | 9B----- | N | |
| DS | SMS | Z | 0 | EA | 0 | U | D | ||
| DF | SMS | Z | 0 | EA | 0 | U | SF9SX-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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 104520 | Z | 54850 | W | 576 | Z | 9 | A | B | Z | BOLTS/NUTS/SCREWS NOI I/S |