AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Lag |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-402-5769 (004025769) |
| NCB Code | USA (00) |
| Manufacturer | Federal Specifications |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | Material | STEEL COMP 305 OR |
| MATT | Material | STEEL COMP 302 OR |
| CTYF | Nonmachine Nominal Thread Diameter | 0.500 INCHES |
| MATT | Material | STEEL COMP 316 OVERALL |
| AASB | Fastener Length | 5.000 INCHES NOMINAL |
| MATT | Material | STEEL COMP 304 OR |
| AATB | Width Between Flats | 0.750 INCHES MAXIMUM |
| AASU | Head Height | 0.364 INCHES MAXIMUM |
| AATX | Shoulder Length | 0.156 INCHES MINIMUM FIRST SHOULDER |
| AATN | Shoulder Diameter | 0.482 INCHES MINIMUM AND |
| SR-1 | Definitive Government Spec/Std Reference Or Manufacturers Code | 96906 |
| SR-1 | Definitive Government Spec/Std Reference Or Manufacturers Code | 81348 |
| SR-1 | Definitive Government Spec/Std Reference Or Manufacturers Code | |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| CWYB | Shoulder Shape | ROUND FIRST SHOULDER |
| AASU | Head Height | 0.302 INCHES MINIMUM AND |
| MDCL | Material Document And Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| AASK | Head Style | HEXAGON |
| SR-1 | Definitive Government Spec/Std Reference Or Manufacturers Code | MS16992-715 |
| AATN | Shoulder Diameter | 0.515 INCHES MAXIMUM FIRST SHOULDER |
| SR-1 | Definitive Government Spec/Std Reference Or Manufacturers Code | FFB561 |
| AATB | Width Between Flats | 0.725 INCHES MINIMUM AND |
| MRC | Decoded Requirement | Clear Text Reply |
| CRGF | Nonmachine Thread Style | GIMLET POINT (TYPE A, AB OR BA) |
| MATT | Material | STEEL COMP 303 OR |
| ZZZT | Nondefinitive Spec/Std Data | 1 STYLE AND |
| MATT | Material | STEEL COMP 310 OR |
| ZZZT | Nondefinitive Spec/Std Data | 1 TYPE AND |
| ZZZT | Nondefinitive Spec/Std Data | C GRADE |
| Relevant Components for NSN - 5305-00-402-5769, 5305004025769 | ||||
| 5305-01-642-0405 (5305016420405) | 5340-01-469-1045 (5340014691045) | 5315-01-562-5736 (5315015625736) | 5315-01-575-7397 (5315015757397) | |
| 5310-00-347-0214 (5310003470214) | 5320-01-073-2961 (5320010732961) | 5342-01-117-9590 (5342011179590) | 5355-00-201-5369 (5355002015369) | |
| 5305-01-321-3806 (5305013213806) | 5330-00-256-6918 (5330002566918) | 5365-01-625-0045 (5365016250045) | 5310-01-593-4780 (5310015934780) | |
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