AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Tapping |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-454-0377 (004540377) |
| NCB Code | USA (00) |
| Manufacturer | Federal Specifications |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASB | Fastener Length | 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| MATT | Material | STEEL COMP 410 OVERALL OR STEEL COMP 420 OVERALL |
| AASU | Head Height | 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| CRGF | Nonmachine Thread Style | GIMLET POINT (TYPE A, AB OR BA) |
| CTYF | Nonmachine Nominal Thread Diameter | 0.190 INCHES |
| AASL | Head Diameter | 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| ABQZ | Internal Drive Style | CROSS RECESS TYPE 1 |
| MDCL | Material Document And Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| AASK | Head Style | PAN |
| ZZZT | Nondefinitive Spec/Std Data | A TYPE |
| ZZZX | Departure From Cited Designator | AS MODIFIED BY MATERIAL RESPONSE |
| Relevant Components for NSN - 5305-00-454-0377, 5305004540377 | ||||
| 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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