AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-579-5988 (005795988) |
| NCB Code | USA (00) |
| Manufacturer | Nimikkeistokeskus Ncb Finland, Alcoa Fastening Systems Ltd, West Coast Aerospace Inc, Reid Products Inc, Alcoa Global Fasteners Inc, Twist Tite Mfg Inc, Boeing Company The, Lisi Aerospace Canada Corp, Huck International Inc, Satair Usa Inc, Sps Technologies Inc, Hi Shear Corporation, Fastener Innovation Technology Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 10125396 | nimikkeistokeskus ncb finland | screw close tolerance | RFQ |
| HT4025L4-7 | alcoa fastening systems ltd | screw close tolerance | RFQ |
| WV4025L-4-7 | west coast aerospace inc | screw close tolerance | RFQ |
| 11905-4L7 | reid products inc | screw close tolerance | RFQ |
| HT4025L4-7 | alcoa global fasteners inc | screw close tolerance | RFQ |
| ST3M454-4L7 | twist tite mfg inc | screw close tolerance | RFQ |
| ST3M454-4L7 | boeing company the | screw close tolerance | RFQ |
| HT4025L4-7 | lisi aerospace canada corp | screw close tolerance | RFQ |
| HT4025L4-7 | huck international inc | screw close tolerance | RFQ |
| HT4025L4-7 | satair usa inc | screw close tolerance | RFQ |
| HT4025L4-7 | sps technologies inc | screw close tolerance | RFQ |
| HT4025L4-7 | hi shear corporation | screw close tolerance | RFQ |
| ST3M454-4L-7 | fastener innovation technology inc | screw close tolerance | RFQ |
| WC4025L-4-7 | west coast aerospace inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.388 INCHES MINIMUM AND 0.408 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.892 INCHES MINIMUM AND 0.922 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.497 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-00-579-5988, 5305005795988 | ||||
| 5365-00-981-3580 (5365009813580) | 5306-01-663-0372 (5306016630372) | 5330-00-259-1415 (5330002591415) | 5340-00-140-8006 (5340001408006) | |
| 5310-01-055-6080 (5310010556080) | 5340-01-571-9066 (5340015719066) | 5360-01-528-5575 (5360015285575) | 5340-01-254-4525 (5340012544525) | |
| 5310-01-456-0920 (5310014560920) | 5331-01-311-6975 (5331013116975) | 5330-00-147-6676 (5330001476676) | 5365-01-201-0770 (5365012010770) | |
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.
Request for Quote