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) | 00-351-7020 (003517020) |
| NCB Code | USA (00) |
| Manufacturer | Alcoa Fastening Systems Ltd, Raytheon Company, Hagenuk Marinekommunikation Gmbh, Northrop Grumman Systems Corporation, Arconic Global Fasteners And Rings |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 26S34-3 | alcoa fastening systems ltd | stud assembly turnlock fastener | RFQ |
| 537644-3 | raytheon company | stud assembly turnlock fastener | RFQ |
| 1939106 | hagenuk marinekommunikation gmbh | stud assembly turnlock fastener | RFQ |
| GS521M3 | northrop grumman systems corporation | stud assembly turnlock fastener | RFQ |
| 26S34-3 | arconic global fasteners and rings | stud assembly turnlock fastener | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMZ | DIAMETER | 0.580 INCHES NOMINAL |
| AGRE | STUD ASSEMBLY STYLE | STUD ASSEMBLY |
| AGRF | DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD | 0.602 INCHES MINIMUM AND 0.617 INCHES MAXIMUM |
| AGRH | EYELET OUTSIDE DIAMETER | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AGRK | EYELET LENGTH | 0.322 INCHES NOMINAL |
| AGSM | MATERIAL ACCOMMODATED THICKNESS | 0.090 INCHES MINIMUM AND 0.119 INCHES MAXIMUM |
| CQYY | STUD HEAD HEIGHT | 0.550 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | DIAMOND KNURL HEAD |
| MATT | MATERIAL | STEEL COMP 1018 HEAD |
| MATT | MATERIAL | STEEL EJECTOR SPRING |
| MATT | MATERIAL | STEEL EYELET |
| MATT | MATERIAL | STEEL PIN |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE HEAD |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A682 ASSN STD SINGLE MATERIAL RESPONSE EYELET |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE EJECTOR SPRING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE PIN |
| SFTT | SURFACE TREATMENT | CADMIUM AND CHROMATE EJECTOR SPRING |
| SFTT | SURFACE TREATMENT | CADMIUM AND CHROMATE PIN |
| SFTT | SURFACE TREATMENT | CHROMIUM EYELET |
| SFTT | SURFACE TREATMENT | CHROMIUM HEAD |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,CL 1,TY 1 FED SPEC SINGLE TREATMENT RESPONSE EYELET |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,CL 1,TY 1 FED SPEC SINGLE TREATMENT RESPONSE HEAD |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,CL 2,TY 2 FED SPEC SINGLE TREATMENT RESPONSE EJECTOR SPRING |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,CL 2,TY 2 FED SPEC SINGLE TREATMENT RESPONSE PIN |
| Relevant Components for NSN - 5325-00-351-7020, 5325003517020 | ||||
| 5355-00-582-7370 (5355005827370) | 5340-01-492-4288 (5340014924288) | 5340-00-523-3711 (5340005233711) | 5330-01-275-9444 (5330012759444) | |
| 5340-01-238-2053 (5340012382053) | 5365-01-693-2245 (5365016932245) | 5331-01-258-8240 (5331012588240) | 5365-01-672-1629 (5365016721629) | |
| 5365-01-432-4280 (5365014324280) | 5365-01-654-1906 (5365016541906) | 5340-01-451-0804 (5340014510804) | 5340-01-489-6012 (5340014896012) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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