5305-01-591-0029 ( HT4027-4-20 , HT4027-4-20 , ST3M557-4-20 , ST3M557-4-20 , 11923-4-20 , HT4027-4-20 , HT4027-4-20 , ST3M557-4-20 , ST3M557-4-20 , HT4027-4-20 , HT4027-4-20 , ST3M557-4-20 , ST3M557-4-20 , ST3M557-4-20 , HT4027-4-20 , HT4027-4-20 , HT4027-4-20 , WC4027-4-20 )
NSN Information
| NSN | FSC | NIIN | Item Name | INC |
|---|---|---|---|---|
| 5305-01-591-0029 | 5305 | 015910029 | SCREW,CLOSE TOLERANCE | 2929 |
NSN Features
| MRC | Parameter | Characteristics |
|---|---|---|
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2700 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW-CLOSE TOLERANCE, 100 DEG COUNTERSUNK, REDUCED HEAD, HI-TORQUE, NON-MAGNETIC CRES (125 KSI FUS) |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AASB | FASTENER LENGTH | 1.282 INCHES MINIMUM AND 1.312 INCHES MAXIMUM |
| AASK | HEAD STYLE | FILLISTER COUNTERSUNK |
| AAJD | THREAD CLASS | 3A |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| ABQJ | POINT STYLE | FLAT |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ANEE | GRIP LENGTH | 1.250 NOMINAL INCHES |
| AAUR | GRIP DIAMETER | 0.249 NOMINAL MILS AND 0.250 NOMINAL CENTIMETERS |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| AASL | HEAD DIAMETER | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.015 INCHES MAXIMUM |
| CWDK | POINT CHAMFER ANGLE | 45.0 MAXIMUM OF STANDARD RANGE SINGLE TREATMENT RESPONSE |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| AASA | THREAD LENGTH | 0.469 INCHES NOMINAL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| AAUY | POINT LENGTH | 0.045 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | HEAD HAS A 1.40 DEGREE RADIUS DOME. |
Manufacturing Part Numbers (SKUs)
| Part SKU | Cage | Status | RNVC | RNCC | SADC | DAC | RNAAC |
|---|---|---|---|---|---|---|---|
| HT4027-4-20 | 06950 | A | 2 | 3 | 5 | ZZ | |
| HT4027-4-20 | 80539 | A | 2 | 5 | 5 | ZZ | |
| ST3M557-4-20 | 4WL75 | A | 2 | 5 | 5 | ZZ | |
| ST3M557-4-20 | 76301 | A | 2 | 7 | A | ZZ | |
| 11923-4-20 | 59563 | A | 2 | 5 | 5 | ZZ | |
| HT4027-4-20 | 17446 | A | 2 | 3 | 2 | ZZ | |
| HT4027-4-20 | 73197 | A | 2 | 5 | 5 | ZZ | |
| ST3M557-4-20 | U6683 | A | 2 | 5 | 5 | ZZ | |
| ST3M557-4-20 | 0K6Z0 | A | 2 | 5 | 5 | ZZ | |
| HT4027-4-20 | 27624 | A | 2 | 5 | 5 | ZZ | |
| HT4027-4-20 | 06725 | A | 2 | 3 | 5 | ZZ | |
| ST3M557-4-20 | 06710 | A | 2 | 5 | 5 | ZZ | |
| ST3M557-4-20 | 0ZC92 | A | 2 | 5 | 5 | ZZ | |
| ST3M557-4-20 | 1VSL7 | A | 2 | 5 | 5 | ZZ | |
| HT4027-4-20 | L4528 | A | 2 | 5 | 5 | ZZ | |
| HT4027-4-20 | 92215 | A | 2 | 5 | 5 | ZZ | |
| HT4027-4-20 | 56878 | A | 2 | 5 | 5 | ZZ | |
| WC4027-4-20 | 60516 | A | 2 | 5 | 5 | ZZ |
Manufacturers
| Part SKU | Cage | Manufacturer | Type | Status |
|---|---|---|---|---|
| HT4027-4-20 | 06950 | ALCOA GLOBAL FASTENERS INC. | A | A |
| HT4027-4-20 | 80539 | SPS TECHNOLOGIES LLC | A | A |
| ST3M557-4-20 | 4WL75 | CAMCAR LLC | F | A |
| ST3M557-4-20 | 76301 | BOEING COMPANY THE | F | A |
| 11923-4-20 | 59563 | REID PRODUCTS INC. | A | A |
| HT4027-4-20 | 17446 | HUCK INTERNATIONAL INC. | A | A |
| HT4027-4-20 | 73197 | HI-SHEAR CORPORATION | A | A |
| ST3M557-4-20 | U6683 | LINREAD NORTHBRIDGE | E | A |
| ST3M557-4-20 | 0K6Z0 | SATURN FASTENERS INC | A | A |
| HT4027-4-20 | 27624 | PAUL R. BRILES INC. | F | A |
| HT4027-4-20 | 06725 | SPS TECHNOLOGIES LLC | A | A |
| ST3M557-4-20 | 06710 | VALLEY-TODECO INC. | A | A |
| ST3M557-4-20 | 0ZC92 | HEARTLAND PRECISION FASTENERS IN | A | A |
| ST3M557-4-20 | 1VSL7 | HOUSTON PRECISION FASTENER L.L.C | A | A |
| HT4027-4-20 | L4528 | LISI AEROSPACE CANADA CORP | E | A |
| HT4027-4-20 | 92215 | ALCOA GLOBAL FASTENERS INC. | A | A |
| HT4027-4-20 | 56878 | SPS TECHNOLOGIES LLC | A | A |
| WC4027-4-20 | 60516 | WEST COAST AEROSPACE INC | A | A |
FLIS Identification
| PMIC | ADPE Code | CRITL Code | DEMIL Code | DEMIL INTG | NIIN Asgt | ESD | HMIC | ENAC | Schedule-B | INC |
|---|---|---|---|---|---|---|---|---|---|---|
| A | 0 | X | A | 1 | 01/06/2 | A | N | 7508900000 | 2929 |
FLIS Management
| MOE | REC Rep Code | Mgmt Ctl | USC | Phrase Code | Phrase Statement |
|---|---|---|---|---|---|
| DS | N | I | |||
| DF | N | SF9FX-N | F |
Demilitarization Codes & Management
| DML | PMI | HMIC | ADP | CC | ESDC |
|---|---|---|---|---|---|
| A | A | N | 0 | X | A |
Miscellaneous Management
| MOE (S_A) | SOS | AAC | QUP | UI | SLC | CIIC | RC | MCC | SVC |
|---|---|---|---|---|---|---|---|---|---|
| DF | SMS | J | 1 | EA | 0 | U | SF9FX-N | F | |
| DS | SMS | J | 1 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|