| Item Name | Stud Self Locking |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5307 Studs |
| National Item Identification Number (NIIN) | 00-003-9530 (000039530) |
| NCB Code | USA (00) |
| Manufacturer | Dar Electronics Inc, Buckeye Fasteners Inc, Raytheon Company, Pics Screw Machine Inc, Precision Metal Products Co, Radio Component Corp, Military Specifications, Accurate Screwmachine Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| NCS-420-8-20 | dar electronics inc | stud self locking | RFQ |
| NCS-420-80-20 | dar electronics inc | stud self locking | RFQ |
| 720S(.250)-ST-20 | buckeye fasteners inc | stud self locking | RFQ |
| 234-1015P11 | raytheon company | stud self locking | RFQ |
| NCS-420-8-20 | pics screw machine inc | stud self locking | RFQ |
| 720S(.250)-ST-20 | precision metal products co | stud self locking | RFQ |
| RCS1-207(250)-20 | radio component corp | stud self locking | RFQ |
| MIL-S-63540/3 | military specifications | stud self locking | RFQ |
| 66564-.250-20 | accurate screwmachine corporation | stud self locking | RFQ |
| M63540/3-34-10 | military specifications | stud self locking | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A NUT THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| AASA | THREAD LENGTH | 0.620 INCHES MINIMUM NUT THREAD AND 0.630 INCHES MAXIMUM NUT THREAD |
| AASL | HEAD DIAMETER | 0.380 INCHES MINIMUM AND 0.384 INCHES MAXIMUM |
| AASV | HEAD LENGTH | 0.231 INCHES MINIMUM AND 0.241 INCHES MAXIMUM |
| AAUM | LOCKING FEATURE | SELF-CLINCHING HEAD |
| ABHP | OVERALL LENGTH | 0.854 INCHES MINIMUM AND 0.864 INCHES MAXIMUM |
| AWTQ | DISTANCE ACROSS FLATS | 0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 20 NUT THREAD |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD |
| MATT | MATERIAL | STEEL COMP 303 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SELF-LOCKING |
| THSD | THREAD SERIES DESIGNATOR | UNC NUT THREAD |
| Relevant Components for NSN - 5307-00-003-9530, 5307000039530 | ||||
| 5320-01-318-6843 (5320013186843) | 5340-01-557-4760 (5340015574760) | 5340-00-336-3776 (5340003363776) | 5340-01-560-8528 (5340015608528) | |
| 5330-01-684-2979 (5330016842979) | 5310-01-185-8686 (5310011858686) | 5360-00-394-4491 (5360003944491) | 5320-01-267-6376 (5320012676376) | |
| 5315-00-432-8021 (5315004328021) | 5315-01-271-9296 (5315012719296) | 5340-01-353-1927 (5340013531927) | 5320-01-413-1816 (5320014131816) | |
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