| Item Name | Stud Self Locking |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5307 Studs |
| National Item Identification Number (NIIN) | 01-391-2172 (013912172) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| M63540/3-5-5 | military specifications | stud self locking | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| AASV | HEAD LENGTH | 0.035 INCHES MINIMUM AND 0.041 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.347 INCHES MINIMUM AND 0.353 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 40 NUT THREAD |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC NUT THREAD |
| CQFM | HARDNESS RATING | 171.0 ROCKWELL B MINIMUM |
| STYL | STYLE DESIGNATOR | SELF-LOCKING |
| AAJD | THREAD CLASS | 2A NUT THREAD |
| AASA | THREAD LENGTH | 0.312 INCHES NOMINAL NUT THREAD |
| AASL | HEAD DIAMETER | 0.157 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 303 OR STEEL COMP 303SE |
| AAUM | LOCKING FEATURE | SELF-CLINCHING HEAD |
| AWTQ | DISTANCE ACROSS FLATS | 0.172 INCHES MINIMUM AND 0.202 INCHES MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.112 INCHES NUT THREAD |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD ALL MATERIAL RESPONSES |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5307-01-391-2172, 5307013912172 | ||||
| 5315-01-392-6539 (5315013926539) | 5305-00-370-0922 (5305003700922) | 5330-00-108-1053 (5330001081053) | 5305-00-282-3260 (5305002823260) | |
| 5310-00-825-0783 (5310008250783) | 5365-01-200-6930 (5365012006930) | 5340-01-352-9365 (5340013529365) | 5330-01-231-5219 (5330012315219) | |
| 5331-01-452-9668 (5331014529668) | 5305-00-151-8683 (5305001518683) | 5320-00-323-6041 (5320003236041) | 5330-00-516-3829 (5330005163829) | |
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