AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Stud Shouldered |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5307 Studs |
| National Item Identification Number (NIIN) | 00-076-5684 (000765684) |
| NCB Code | USA (00) |
| Manufacturer | Sikorsky Aircraft Corporation, National Tool And Die Corp, Macor Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| S6135-20863-2 | sikorsky aircraft corporation | stud shouldered | RFQ |
| S6135-20863-002 | national tool and die corp | stud shouldered | RFQ |
| S6135-20863-002 | macor inc | stud shouldered | RFQ |
| S6135-20863-002 | sikorsky aircraft corporation | stud shouldered | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A NUT THREAD |
| AAJD | THREAD CLASS | 3A STUD THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| AASA | THREAD LENGTH | 0.369 INCHES MINIMUM AND 0.440 INCHES MAXIMUM STUD THREAD |
| AASA | THREAD LENGTH | 0.491 INCHES MINIMUM AND 0.563 INCHES MAXIMUM NUT THREAD |
| AAVH | SHOULDER DIAMETER | 0.686 INCHES NOMINAL |
| AAVK | SHOULDER LENGTH | 0.218 INCHES MINIMUM AND 0.219 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 1.781 INCHES NOMINAL |
| ADDB | NUT END SHANK LENGTH | 0.140 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 28 NUT THREAD |
| CMLP | THREAD QUANTITY PER INCH | 28 STUD THREAD |
| CQFM | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD |
| CSXH | STUD END SHANK DIAMETER | 0.283 INCHES NOMINAL |
| CTDT | NUT END SHANK DIAMETER | 0.247 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP E4340 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 COND C MIL SPEC SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-8837,TY 1 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| THSD | THREAD SERIES DESIGNATOR | UNF STUD THREAD |
| Relevant Components for NSN - 5307-00-076-5684, 5307000765684 | ||||
| 5365-00-981-3580 (5365009813580) | 5306-01-663-0372 (5306016630372) | 5330-00-259-1415 (5330002591415) | 5340-00-140-8006 (5340001408006) | |
| 5310-01-055-6080 (5310010556080) | 5340-01-571-9066 (5340015719066) | 5360-01-528-5575 (5360015285575) | 5340-01-254-4525 (5340012544525) | |
| 5310-01-456-0920 (5310014560920) | 5331-01-311-6975 (5331013116975) | 5330-00-147-6676 (5330001476676) | 5365-01-201-0770 (5365012010770) | |
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