| Item Name | Stud Turnlock Fastener |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5325 Fastening Devices |
| National Item Identification Number (NIIN) | 00-286-3770 (002863770) |
| NCB Code | USA (00) |
| Manufacturer | Lockheed Martin Corporation, National Aerospace Standards Com, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 668343-025 | lockheed martin corporation | stud turnlock fastener | 56232 | RFQ |
| MIL-F-5591 | national aerospace standards com | stud turnlock fastener | 80205 | RFQ |
| MILF5591 | military specifications | stud turnlock fastener | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATQ | GRIP LENGTH | 0.480 INCHES NOMINAL |
| ABQW | HEAD LENGTH | 0.625 INCHES NOMINAL |
| AGQY | TURNLOCK STUD SHANK STYLE | STUD SHANK |
| AGRD | TURNLOCK STUD HEAD STYLE | FILLISTER WING |
| AGSM | MATERIAL ACCOMMODATED THICKNESS | 0.241 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| CQYN | SHANK NECK LENGTH | 0.330 INCHES NOMINAL |
| CQYY | STUD HEAD HEIGHT | 0.312 INCHES NOMINAL |
| CSGB | STUD SHANK MAJOR DIAMETER | 0.217 INCHES NOMINAL |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A CLASS AND B CLASS AND 3 TYPE AND 2 SIZE |
| Components Related to NSN - 5325-00-286-3770, 5325002863770 | ||||
| 5340-01-631-5368 (5340016315368) | 5330-01-297-3590 (5330012973590) | 5360-00-245-2131 (5360002452131) | 5365-01-571-1663 (5365015711663) | |
| 5342-01-255-3551 (5342012553551) | 5330-01-556-4440 (5330015564440) | 5330-01-613-3472 (5330016133472) | 5342-01-259-3873 (5342012593873) | |
| 5340-00-575-1873 (5340005751873) | 5310-00-151-9032 (5310001519032) | 5315-01-622-0550 (5315016220550) | 5340-01-429-0419 (5340014290419) | |
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