AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Wood |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-180-1621 (001801621) |
| NCB Code | USA (00) |
| Manufacturer | Federal Specifications, Aeronautical Standards Group |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| FFS111 | federal specifications | screw wood | RFQ |
| AN550-12R32 | aeronautical standards group | screw wood | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASB | Fastener Length | 3.910 INCHES MINIMUM AND 4.000 INCHES MAXIMUM |
| SFTT | Surface Treatment | CADMIUM OVERALL OR ZINC OVERALL |
| MATT | Material | STEEL OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| CTYF | Nonmachine Nominal Thread Diameter | 0.216 INCHES |
| CRSQ | Countersink Angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| ABQZ | Internal Drive Style | CROSS RECESS TYPE 1 |
| AASL | Head Diameter | 0.397 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AASK | Head Style | FLAT COUNTERSUNK |
| STDC | Surface Treatment Document And Classification | QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-Z-325,TY 1 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| CRGF | Nonmachine Thread Style | GIMLET POINT (TYPE A, AB OR BA) |
| ZZZT | Nondefinitive Spec/Std Data | 2 STYLE |
| Relevant Components for NSN - 5305-00-180-1621, 5305001801621 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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