At NSN Unlimited, we maintain a large database of parts ST3M496-4-4, ST3M496 4 4, HT4008-4-4, HT4008 4 4 with NSN 5305-01-049-2280 used in civil and defense applications for the aerospace, marine, and commercial manufactured by Alcoa Global Fasteners Inc, West Coast Aerospace Inc, Boeing Company The, Emhart Teknologies Inc, Lisi Aerospace. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
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| Alternative NSN: 5305-01-049-2280 |
| Item Name: Screw Shoulder |
| FSG: 53 Hardware and Abrasives |
| Federal Supply Class (FSC): 5305 Screws |
| NIIN: 010492280 |
| NCB Code: USA (01) |
| Manufacturers: Alcoa Global Fasteners Inc , West Coast Aerospace Inc , Boeing Company The , Emhart Teknologies Inc , Lisi Aerospace , Huck International Inc , Sps Technologies Ltd , Hi Shear Corporation |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| ST3M496-4-4 | 5305-01-049-2280 | screw shoulder | alcoa global fasteners inc | Avl | RFQ |
| ST3M496-4-4 | 5305-01-049-2280 | screw shoulder | west coast aerospace inc | Avl | RFQ |
| ST3M496-4-4 | 5305-01-049-2280 | screw shoulder | boeing company the | Avl | RFQ |
| ST3M496 4 4 | 5305-01-049-2280 | screw shoulder | emhart teknologies inc | Avl | RFQ |
| HT4008-4-4 | 5305-01-049-2280 | screw shoulder | emhart teknologies inc | Avl | RFQ |
| HT4008-4-4 | 5305-01-049-2280 | screw shoulder | boeing company the | Avl | RFQ |
| HT4008-4-4 | 5305-01-049-2280 | screw shoulder | alcoa global fasteners inc | Avl | RFQ |
| HT4008-4-4 | 5305-01-049-2280 | screw shoulder | lisi aerospace | Avl | RFQ |
| HT4008-4-4 | 5305-01-049-2280 | screw shoulder | huck international inc | Avl | RFQ |
| HT4008 4 4 | 5305-01-049-2280 | screw shoulder | sps technologies ltd | Avl | RFQ |
| HT4008 4 4 | 5305-01-049-2280 | screw shoulder | hi shear corporation | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.372 INCHES MINIMUM AND 0.422 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.632 INCHES MINIMUM AND 0.662 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.456 INCHES MINIMUM AND 0.508 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.2646 INCHES MINIMUM FIRST SHOULDER AND 0.2651 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.240 INCHES MINIMUM FIRST SHOULDER AND 0.260 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | INTERNAL HEX ON THREADED END 0.0947 IN. TO 0.0967 IN. WIDE AND 0.130 IN. TO 0.150 IN. DEEP |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
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