AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-469-3667 (004693667) |
| NCB Code | USA (00) |
| Manufacturer | Goodrich Corporation, Goodrich Aerospace Canada Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.272 INCHES MINIMUM AND 0.272 INCHES MINIMUM AND 0.302 INCHES MAXIMUM0.302 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.990 INCHES MINIMUM AND 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM1.010 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.427 INCHES MINIMUM AND 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM0.447 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.115 INCHES MINIMUM AND 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM0.135 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.2495 INCHES MINIMUM AND 0.3000 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.660 INCHES MINIMUM AND 0.660 INCHES MINIMUM AND 0.670 INCHES MAXIMUM FIRST SHOULDER0.670 INCHES MAXIMUM FIRST SHOULDER |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM FIRST HOLE |
| ABQZ | INTERNAL DRIVE STYLE | SLOTSLOT |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES0.190 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.865 INCHES MINIMUM AND 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM FIRST HOLE0.885 INCHES MAXIMUM FIRST HOLE |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDERROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | DRY FILM LUBRICANT ON SHOULDERDRY FILM LUBRICANT ON SHOULDER |
| MATT | MATERIAL | STEEL COMP E4340 OR STEEL COMP E4340 OR STEEL COMP 4340 OVERALLSTEEL COMP 4340 OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM HEADCADMIUM HEAD |
| SFTT | SURFACE TREATMENT | CADMIUM THREADSCADMIUM THREADS |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 195,FSCM 02121 MFR REF SINGLE TREATMENT RESPONSE HEAD195,FSCM 02121 MFR REF SINGLE TREATMENT RESPONSE HEAD |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 195,FSCM 02121 MFR REF SINGLE TREATMENT RESPONSE THREADS 195,FSCM 02121 MFR REF SINGLE TREATMENT RESPONSE THREADS |
| THSD | THREAD SERIES DESIGNATOR | UNFUNF |
| Relevant Components for NSN - 5305-00-469-3667, 5305004693667 | ||||
| 5365-01-101-3819 (5365011013819) | 5305-01-006-9246 (5305010069246) | 5310-00-639-2818 (5310006392818) | 5310-01-332-9051 (5310013329051) | |
| 5330-01-399-2381 (5330013992381) | 5340-01-496-5144 (5340014965144) | 5342-00-326-6390 (5342003266390) | 5305-01-361-1154 (5305013611154) | |
| 5305-01-516-4729 (5305015164729) | 5330-15-007-8953 (5330150078953) | 5340-01-078-1350 (5340010781350) | 5310-01-471-5429 (5310014715429) | |
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