| Item Name | Stud Turnlock Fastener |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5325 Fastening Devices |
| National Item Identification Number (NIIN) | 00-004-7351 (000047351) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, Lockheed Martin Corporation, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| GS520BD5 | northrop grumman systems corporation | stud turnlock fastener | 26512 | RFQ |
| 885C836P0019 | lockheed martin corporation | stud turnlock fastener | 99971 | RFQ |
| CA2021-5 | alcoa global fasteners inc | stud turnlock fastener | 29372 | RFQ |
| 885C836P19 | lockheed martin corporation | stud turnlock fastener | 99971 | RFQ |
| CA21-5 | alcoa global fasteners inc | stud turnlock fastener | 29372 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGRC | EXTENSION LENGTH | 0.125 INCHES NOMINAL |
| AGRD | TURNLOCK STUD HEAD STYLE | FILLISTER |
| AGSM | MATERIAL ACCOMMODATED THICKNESS | 0.376 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| AKCV | DRIVE TYPE | CROSS RECESS |
| ALBJ | STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.112-40 UNJC |
| CSGB | STUD SHANK MAJOR DIAMETER | 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 303 OVERALL OR STEEL COMP 303SE OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 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 |
| AATQ | GRIP LENGTH | 0.437 INCHES NOMINAL |
| ABMZ | DIAMETER | 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM |
| AGQY | TURNLOCK STUD SHANK STYLE | STUD SHANK |
| Relevant Components for NSN - 5325-00-004-7351, 5325000047351 | ||||
| 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) | |
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