AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Stud Locked In |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5307 Studs |
| National Item Identification Number (NIIN) | 01-025-1370 (010251370) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Military Standards Corp, National Aerospace Standards Com, Arconic Global Fasteners And Rings |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| TR28000A202-9 | alcoa global fasteners inc | stud locked in | RFQ |
| MS51833A202-9 | military standards corp | stud locked in | RFQ |
| MS51833A202-9 | national aerospace standards com | stud locked in | RFQ |
| TR28000A-2020-9 | alcoa global fasteners inc | stud locked in | RFQ |
| KNS9031-4-9 | arconic global fasteners and rings | stud locked in | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A STUD THREAD |
| AAJD | THREAD CLASS | 3A NUT THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| AASA | THREAD LENGTH | 0.360 INCHES MINIMUM STUD THREAD AND 0.390 INCHES MAXIMUM STUD THREAD |
| AASA | THREAD LENGTH | 0.440 INCHES MINIMUM NUT THREAD AND 0.500 INCHES MAXIMUM NUT THREAD |
| AAUM | LOCKING FEATURE | KEY INSERTS |
| AAVK | SHOULDER LENGTH | 0.075 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.937 INCHES NOMINAL |
| ADCV | DISTANCE FROM SHOULDER PORTION TO NUT END | 0.532 INCHES MINIMUM AND 0.592 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 16 STUD THREAD |
| CMLP | THREAD QUANTITY PER INCH | 28 NUT THREAD |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES STUD THREAD |
| MATT | MATERIAL | STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | LOCKED IN |
| THSD | THREAD SERIES DESIGNATOR | UNC STUD THREAD |
| THSD | THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| Relevant Components for NSN - 5307-01-025-1370, 5307010251370 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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