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) | 01-046-2080 (010462080) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Hi Shear Corporation, West Coast Aerospace Inc, Huck International Inc, Sps Technologies Inc, Mecair Aerospace Industries Inc, Reid Products Inc, Boeing Company The, Fastener Innovation Technology Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HT4010-6-7 | alcoa global fasteners inc | screw shoulder | RFQ |
| HT4010-6-7 | hi shear corporation | screw shoulder | RFQ |
| WC4010-6-7 | west coast aerospace inc | screw shoulder | RFQ |
| HT4010-6-7 | huck international inc | screw shoulder | RFQ |
| HT4010-6-7 | sps technologies inc | screw shoulder | RFQ |
| ST3M495-6-7 | mecair aerospace industries inc | screw shoulder | RFQ |
| 11911-6-7 | reid products inc | screw shoulder | RFQ |
| ST3M495-6-7 | boeing company the | screw shoulder | RFQ |
| ST3M495-6-7 | alcoa global fasteners inc | screw shoulder | RFQ |
| ST3M495-6-7 | fastener innovation technology inc | screw shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.491 INCHES MINIMUM AND 0.541 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.939 INCHES MINIMUM AND 0.969 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.510 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.389 INCHES MINIMUM FIRST SHOULDER AND 0.390 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.396 INCHES MINIMUM FIRST SHOULDER AND 0.419 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | SOCKET DRIVE RECESSIN THREAD END 0.158 IN. MIN AND 0.162 IN. MAX WIDTH ACROSS FLATS |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5629 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 - 5305-01-046-2080, 5305010462080 | ||||
| 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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