| Item Name | Stud Shouldered And Stepped |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5307 Studs |
| National Item Identification Number (NIIN) | 00-639-3980 (006393980) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 204315P006 | united technologies corporation | stud shouldered and stepped | 77445 | RFQ |
| 204315P6 | united technologies corporation | stud shouldered and stepped | 77445 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A NUT THREAD |
| AAJE | THREAD PITCH DIAMETERS | 0.4613 TO 0.4628 INCHES STUD THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| AASA | THREAD LENGTH | 0.490 INCHES MINIMUM AND 0.525 INCHES MAXIMUM STUD THREAD |
| AASA | THREAD LENGTH | 0.580 INCHES MINIMUM AND 0.640 INCHES MAXIMUM NUT THREAD |
| AAVH | SHOULDER DIAMETER | 0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM |
| AAVK | SHOULDER LENGTH | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 1.850 INCHES NOMINAL |
| ADDB | NUT END SHANK LENGTH | 0.663 INCHES MINIMUM AND 0.723 INCHES MAXIMUM |
| CBBL | FEATURES PROVIDED | CASEHARDENED |
| CMLP | THREAD QUANTITY PER INCH | 13 STUD THREAD |
| CMLP | THREAD QUANTITY PER INCH | 24 NUT THREAD |
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES STUD THREAD |
| CSXH | STUD END SHANK DIAMETER | 0.426 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES NUT THD |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES STUD THD |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES SHANK |
| CTDT | NUT END SHANK DIAMETER | 0.310 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 8740 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SHOULDERED AND STEPPED |
| THSD | THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| THSD | THREAD SERIES DESIGNATOR | UNS STUD THREAD |
| Relevant Components for NSN - 5307-00-639-3980, 5307006393980 | ||||
| 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) | |
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