5305-00-917-0993 ( 51B221-23 , 51B221-23 , 51B221-23 , 51B221-23 , 51B221-23 , 51B221-23 , 51B221-23 , 51B221-23 , 51B221-23 , 51B221-23 )
NSN Information
| NSN | FSC | NIIN | Item Name | INC |
|---|---|---|---|---|
| 5305-00-917-0993 | 5305 | 009170993 | SCREW,MACHINE | 0665 |
NSN Features
| MRC | Parameter | Characteristics |
|---|---|---|
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| ZZZK | SPECIFICATION/STANDARD DATA | 76823-51B221 MANUFACTURERS STANDARD |
| CQFM | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM |
| CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| CYAU | SCREW MATERIAL | STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740 |
| ABQZ | INTERNAL DRIVE STYLE | TORQUE SET |
| AASA | THREAD LENGTH | 0.276 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 1.423 INCHES MINIMUM AND 1.470 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASL | HEAD DIAMETER | 0.381 INCHES NOMINAL |
| AAJD | THREAD CLASS | 2A |
| CYAW | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE |
| CYBK | SHANK SURFACE FINISH | 32.0 MICROINCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| AASU | HEAD HEIGHT | 0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM |
| AASK | HEAD STYLE | PAN |
Manufacturing Part Numbers (SKUs)
| Part SKU | Cage | Status | RNVC | RNCC | SADC | DAC | RNAAC |
|---|---|---|---|---|---|---|---|
| 51B221-23 | 80539 | A | 2 | 5 | 5 | ZZ | |
| 51B221-23 | 97928 | R | 9 | 5 | 5 | ZZ | |
| 51B221-23 | 0JRC1 | A | 1 | C | 9X | 5 | ZZ |
| 51B221-23 | 17446 | A | 2 | 5 | 5 | ZZ | |
| 51B221-23 | 73197 | A | 2 | 5 | 5 | ZZ | |
| 51B221-23 | 06950 | A | 2 | 5 | 5 | ZZ | |
| 51B221-23 | 06725 | A | 2 | 5 | 5 | ZZ | |
| 51B221-23 | L4528 | A | 2 | 5 | 5 | ZZ | |
| 51B221-23 | 85495 | R | 9 | 5 | 5 | ZZ | |
| 51B221-23 | 76823 | A | 9 | 3 | 2 | KZ |
Manufacturers
| Part SKU | Cage | Manufacturer | Type | Status |
|---|---|---|---|---|
| 51B221-23 | 80539 | SPS TECHNOLOGIES LLC | A | A |
| 51B221-23 | 97928 | HUCK INTL INC | A | R |
| 51B221-23 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVI | F | A |
| 51B221-23 | 17446 | HUCK INTERNATIONAL INC. | A | A |
| 51B221-23 | 73197 | HI-SHEAR CORPORATION | A | A |
| 51B221-23 | 06950 | ALCOA GLOBAL FASTENERS INC. | A | A |
| 51B221-23 | 06725 | SPS TECHNOLOGIES LLC | A | A |
| 51B221-23 | L4528 | LISI AEROSPACE CANADA CORP | E | A |
| 51B221-23 | 85495 | PRECISION FASTENING SUB OMARK | A | R |
| 51B221-23 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORA | F | A |
FLIS Identification
| PMIC | ADPE Code | CRITL Code | DEMIL Code | DEMIL INTG | NIIN Asgt | ESD | HMIC | ENAC | Schedule-B | INC |
|---|---|---|---|---|---|---|---|---|---|---|
| A | X | A | 1 | 07/18/1 | N | 0665 |
FLIS Management
| MOE | REC Rep Code | Mgmt Ctl | USC | Phrase Code | Phrase Statement |
|---|---|---|---|---|---|
| DS | N | I | |||
| DF | N | SF9SX-V | F |
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 |
|---|---|---|---|---|---|---|---|---|---|
| DS | SMS | J | A | EA | 0 | U | D | ||
| DF | SMS | J | A | EA | 0 | U | SF9SX-V | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 093486 | Z | 48950 | Z | 713 | Z | 9 | A | B | Z | BOLTS,NUTS OR SCREWS, NOI (SUB 3) |