| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-133-9447 (011339447) |
| NCB Code | USA (01) |
| Manufacturer | Emhart Teknologies Inc, West Coast Aerospace Inc, Huck International Inc, Hi Shear Corporation, Paaesikunta Logistiikkaosasto, Sps Technologies Ltd, Reid Products Inc, Lisi Aerospace, Heartland Precision Fasteners Inc, Houston Precision Fastener L L C, Alcoa Global Fasteners Inc, Valley Todeco Inc, The Boeing Company |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| ST3M454-4DL10 | emhart teknologies inc | screw close tolerance | RFQ |
| ST3M454-4DL10 | west coast aerospace inc | screw close tolerance | RFQ |
| HT4025L4D10 | huck international inc | screw close tolerance | RFQ |
| HT4025L4D10 | hi shear corporation | screw close tolerance | RFQ |
| 10115359 | paaesikunta logistiikkaosasto | screw close tolerance | RFQ |
| HT4025L4D10 | sps technologies ltd | screw close tolerance | RFQ |
| ST3M454-4DL10 | huck international inc | screw close tolerance | RFQ |
| 11905-4DL10 | reid products inc | screw close tolerance | RFQ |
| HT4025L4D10 | lisi aerospace | screw close tolerance | RFQ |
| WC4025L-4D10 | west coast aerospace inc | screw close tolerance | RFQ |
| ST3M454-4DL10 | heartland precision fasteners inc | screw close tolerance | RFQ |
| ST3M454-4DL10 | houston precision fastener l l c | screw close tolerance | RFQ |
| HT4025L4D10 | alcoa global fasteners inc | screw close tolerance | RFQ |
| ST3M454-4DL10 | alcoa global fasteners inc | screw close tolerance | RFQ |
| ST3M454-4DL10 | sps technologies ltd | screw close tolerance | RFQ |
| ST3M454-4DL10 | valley todeco inc | screw close tolerance | RFQ |
| ST3M454-4DL10 | the boeing company | 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 |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE AND 0.081 INCHES MAXIMUM FIRST HOLE |
| 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 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.958 INCHES MINIMUM FIRST HOLE AND 0.998 INCHES MAXIMUM FIRST HOLE |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 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 |
| Relevant Components for NSN - 5305-01-133-9447, 5305011339447 | ||||
| 5365-99-998-9980 (5365999989980) | 5365-99-998-9265 (5365999989265) | 5365-99-997-1598 (5365999971598) | 5365-99-996-9236 (5365999969236) | |
| 5365-99-994-0353 (5365999940353) | 5365-99-994-0176 (5365999940176) | 5365-99-992-1527 (5365999921527) | 5365-99-990-8469 (5365999908469) | |
| 5365-99-989-0900 (5365999890900) | 5365-99-987-5556 (5365999875556) | 5365-99-983-0520 (5365999830520) | 5365-99-979-8712 (5365999798712) | |
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