| 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 |
| Relevant Components for NSN - 5325-00-286-3770, 5325002863770 | ||||
| 5330-01-539-5629 (5330015395629) | 5305-01-517-2434 (5305015172434) | 5305-00-057-3980 (5305000573980) | 5325-01-082-8190 (5325010828190) | |
| 5305-99-254-4806 (5305992544806) | 5315-01-592-1130 (5315015921130) | 5330-00-561-7707 (5330005617707) | 5330-01-313-3034 (5330013133034) | |
| 5307-01-185-8617 (5307011858617) | 5330-01-648-9167 (5330016489167) | 5365-00-210-1895 (5365002101895) | 5315-01-061-2903 (5315010612903) | |
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