| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-522-9628 (005229628) |
| NCB Code | USA (00) |
| Manufacturer | Satair Usa Inc, Hi Shear Corporation, Heartland Precision Fasteners In, Fastener Innovation Technology Inc, Houston Precision Fastener L L C, Deutsch Co The, Sps Technologies Inc, Huck International Inc, Alcoa Global Fasteners Inc, Boeing Company The, Reid Products Inc, Alcoa Fastening Systems Ltd, Nimikkeistokeskus Ncb Finland, Twist Tite Mfg Inc, Lisi Aerospace Canada Corp, Valley Todeco Inc, West Coast Aerospace Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HT4025L4-10 | satair usa inc | screw close tolerance | RFQ |
| HT4025L4-10 | hi shear corporation | screw close tolerance | RFQ |
| ST3M454-4L10 | heartland precision fasteners in | screw close tolerance | RFQ |
| ST3M454-4L10 | fastener innovation technology inc | screw close tolerance | RFQ |
| ST3M454-4L10 | houston precision fastener l l c | screw close tolerance | RFQ |
| CHT4025-4-10 | deutsch co the | screw close tolerance | RFQ |
| ST3M454-4L10 | sps technologies inc | screw close tolerance | RFQ |
| HT4025L4-10 | huck international inc | screw close tolerance | RFQ |
| ST3M454-4L10 | alcoa global fasteners inc | screw close tolerance | RFQ |
| ST3M4544L10-1 | boeing company the | screw close tolerance | RFQ |
| HT4025L4-10 | sps technologies inc | screw close tolerance | RFQ |
| 11905-4L10 | reid products inc | screw close tolerance | RFQ |
| HT4025L4-10 | alcoa fastening systems ltd | screw close tolerance | RFQ |
| ST3M454-4L10 | boeing company the | screw close tolerance | RFQ |
| ST3M454-4L10 | hi shear corporation | screw close tolerance | RFQ |
| CHT4025-4-10 | alcoa global fasteners inc | screw close tolerance | RFQ |
| 10125353 | nimikkeistokeskus ncb finland | screw close tolerance | RFQ |
| ST3M454-4L10 | twist tite mfg inc | screw close tolerance | RFQ |
| HT4025L4-10 | lisi aerospace canada corp | screw close tolerance | RFQ |
| HT4025L4-10 | alcoa global fasteners inc | screw close tolerance | RFQ |
| ST3M454-4L10 | valley todeco inc | screw close tolerance | RFQ |
| CHT4025-4-10 | sps technologies inc | screw close tolerance | RFQ |
| WC4025-4-10 | west coast aerospace inc | screw close tolerance | RFQ |
| ST3M454-4L10 | west coast aerospace inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.079 INCHES MINIMUM AND 1.109 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 | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| 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 - 5305-00-522-9628, 5305005229628 | ||||
| 5320-01-318-6843 (5320013186843) | 5340-01-557-4760 (5340015574760) | 5340-00-336-3776 (5340003363776) | 5340-01-560-8528 (5340015608528) | |
| 5330-01-684-2979 (5330016842979) | 5310-01-185-8686 (5310011858686) | 5360-00-394-4491 (5360003944491) | 5320-01-267-6376 (5320012676376) | |
| 5315-00-432-8021 (5315004328021) | 5315-01-271-9296 (5315012719296) | 5340-01-353-1927 (5340013531927) | 5320-01-413-1816 (5320014131816) | |
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