AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Stud Stepped |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5307 Studs |
| National Item Identification Number (NIIN) | 00-177-7591 (001777591) |
| NCB Code | USA (00) |
| Manufacturer | Rolls Royce Corporation, Allison Transmission Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 6864163-03 | rolls royce corporation | stud stepped | RFQ |
| 6864163-03 | allison transmission inc | stud stepped | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| AASA | THREAD LENGTH | 0.414 INCHES MINIMUM STUD THREAD AND 0.419 INCHES MAXIMUM STUD THREAD |
| AASA | THREAD LENGTH | 0.435 INCHES MINIMUM NUT THREAD AND 0.450 INCHES MAXIMUM NUT THREAD |
| AAZE | SHANK DIAMETER | 0.243 INCHES MINIMUM AND 0.249 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 1.090 INCHES MINIMUM AND 1.110 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES STUD THD |
| FEAT | SPECIAL FEATURES | NONSTANDARD SCREW POINT ON 10-32 THD END 0.030 IN. MIN,0.050 IN. MAX LG,BY 0.090 IN. MIN,0.110 IN. MAX DIA |
| MATT | MATERIAL | STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6415 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 | STEPPED |
| Relevant Components for NSN - 5307-00-177-7591, 5307001777591 | ||||
| 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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