| 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 | Northrop Grumman Systems Corporation, Hagenuk Marinekommunikation Gmbh, Arconic Global Fasteners And Rings, Alcoa Fastening Systems Ltd, Raytheon Company |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| GS521M3 | northrop grumman systems corporation | stud assembly turnlock fastener | 26512 | RFQ |
| 1939106 | hagenuk marinekommunikation gmbh | stud assembly turnlock fastener | d1765 | RFQ |
| 26S34-3 | arconic global fasteners and rings | stud assembly turnlock fastener | 71286 | RFQ |
| 26S34-3 | alcoa fastening systems ltd | stud assembly turnlock fastener | d0680 | RFQ |
| 537644-3 | raytheon company | stud assembly turnlock fastener | 96214 | 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 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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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