| Item Name | Screw Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-477-9510 (014779510) |
| NCB Code | USA (01) |
| Manufacturer | Federal Mogul Corporation, Sps Technologies Inc, Alcoa Global Fasteners Inc, Click Bond Ltd |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 03A509 | federal mogul corporation | screw shoulder | 1w025 | RFQ |
| 03A509-4-12C | federal mogul corporation | screw shoulder | 1w025 | RFQ |
| 03A509-4-12C | sps technologies inc | screw shoulder | 56878 | RFQ |
| 03A509-4-12C | alcoa global fasteners inc | screw shoulder | 06950 | RFQ |
| CB9240-4-12C | click bond ltd | screw shoulder | 66530 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | Thread Class | 3A |
| AASK | Head Style | FLAT COUNTERSUNK |
| CQBC | Minimum Tensile Strength | 5620 POUNDS PER SQUARE INCH |
| AATN | Shoulder Diameter | 0.2490 INCHES MINIMUM FIRST SHOULDER AND 0.2495 INCHES MAXIMUM FIRST SHOULDER |
| AASA | Thread Length | 0.425 INCHES MAXIMUM |
| AASB | Fastener Length | 1.175 INCHES MAXIMUM |
| AASL | Head Diameter | 0.449 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| MATT | Material | TITANIUM ALLOY UNS R56400 OVERALL |
| ABQZ | Internal Drive Style | TORX |
| THSD | Thread Series Designator | UNJF |
| CMLP | Thread Quantity Per Inch | 28 |
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| AAJF | Thread Direction | RIGHT-HAND |
| AATX | Shoulder Length | 0.740 INCHES MINIMUM ALL SHOULDERS AND 0.760 INCHES MAXIMUM ALL SHOULDERS |
| MRC | Decoded Requirement | Clear Text Reply |
| CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CWYB | Shoulder Shape | ROUND FIRST SHOULDER |
| MDCL | Material Document And Classification | 6AL-4VTITANIUMALLOYPERAMS4928 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS4967 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Components Related to NSN - 5305-01-477-9510, 5305014779510 | ||||
| 5305-01-222-3196 (5305012223196) | 5340-01-420-2904 (5340014202904) | 5305-01-506-5038 (5305015065038) | 5307-01-093-0586 (5307010930586) | |
| 5306-01-455-2212 (5306014552212) | 5320-01-425-9724 (5320014259724) | 5330-01-429-5246 (5330014295246) | 5340-01-359-3660 (5340013593660) | |
| 5330-01-524-1191 (5330015241191) | 5320-00-395-6445 (5320003956445) | 5310-01-510-7415 (5310015107415) | 5310-01-104-8190 (5310011048190) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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