| Item Name | Stud Turnlock Fastener |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5325 Fastening Devices |
| National Item Identification Number (NIIN) | 00-721-5503 (007215503) |
| NCB Code | USA (00) |
| Manufacturer | Bell Helicopter Textron Inc, Southco Honeoye Falls Aerospace |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATQ | GRIP LENGTH | 0.450 INCHES NOMINAL |
| ADQB | SECURING DEVICE TYPE | GROMMET |
| AGQY | TURNLOCK STUD SHANK STYLE | STUD SHANK |
| AGRD | TURNLOCK STUD HEAD STYLE | FILLISTER WING |
| CQYN | SHANK NECK LENGTH | 0.290 INCHES NOMINAL |
| CQYY | STUD HEAD HEIGHT | 0.438 INCHES NOMINAL |
| CSGB | STUD SHANK MAJOR DIAMETER | 0.306 INCHES MINIMUM AND 0.311 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 2320 FSCM 81343 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND 1 STYLE AND A CLASS AND B CLASS AND 5 SIZE |
| ABQW | HEAD LENGTH | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM |
| AGSM | MATERIAL ACCOMMODATED THICKNESS | 0.141 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| AKCV | DRIVE TYPE | SLOTTED |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| Relevant Components for NSN - 5325-00-721-5503, 5325007215503 | ||||
| 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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