AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Stud Assembly Turnlock Fastener |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5325 Fastening Devices |
| National Item Identification Number (NIIN) | 01-050-5063 (010505063) |
| NCB Code | USA (01) |
| Manufacturer | Leonardo Mw Ltd, Southco Honeoye Falls Aerospace, Rockwell Collins Aerospace |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 21187-00220 | leonardo mw ltd | stud assembly turnlock fastener | RFQ |
| 3522-S42-C3C | southco honeoye falls aerospace | stud assembly turnlock fastener | RFQ |
| 012-0108-020 | rockwell collins aerospace | stud assembly turnlock fastener | RFQ |
| PV535-42 | southco honeoye falls aerospace | stud assembly turnlock fastener | RFQ |
| PVS 3 1 2-42 | southco honeoye falls aerospace | stud assembly turnlock fastener | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMZ | DIAMETER | 0.373 INCHES MINIMUM AND 0.377 INCHES MAXIMUM |
| AGRD | TURNLOCK STUD HEAD STYLE | FILLISTER |
| AGRE | STUD ASSEMBLY STYLE | STUD ASSEMBLY |
| AGRF | DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD | 0.420 INCHES NOMINAL |
| AGRH | EYELET OUTSIDE DIAMETER | 0.373 INCHES MINIMUM AND 0.377 INCHES MAXIMUM |
| AGRJ | STUD DIAMETER | 0.212 INCHES MINIMUM AND 0.215 INCHES MAXIMUM |
| AGRK | EYELET LENGTH | 0.253 INCHES MINIMUM AND 0.257 INCHES MAXIMUM |
| AGSM | MATERIAL ACCOMMODATED THICKNESS | 0.110 INCHES NOMINAL |
| AKCV | DRIVE TYPE | SLOTTED |
| MATT | MATERIAL | STEEL COMP 1118 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Relevant Components for NSN - 5325-01-050-5063, 5325010505063 | ||||
| 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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