AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Setscrew |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-257-4273 (002574273) |
| NCB Code | USA (00) |
| Manufacturer | Usm Corp, Federal Specifications |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| PHA157PC22 | usm corp | setscrew | RFQ |
| PG5A114PC21 | usm corp | setscrew | RFQ |
| PG5A144PC22 | usm corp | setscrew | RFQ |
| PG5A177PC7 | usm corp | setscrew | RFQ |
| PG4A138PC22 | usm corp | setscrew | RFQ |
| PG5A179PC7 | usm corp | setscrew | RFQ |
| PG5A178PC7 | usm corp | setscrew | RFQ |
| PG5-148PC5 | usm corp | setscrew | RFQ |
| PG5A112PC7 | usm corp | setscrew | RFQ |
| PG5A113ITEM5 | usm corp | setscrew | RFQ |
| PG5A113PC5 | usm corp | setscrew | RFQ |
| PG5A142PC7 | usm corp | setscrew | RFQ |
| FFS103TYPE2STYLE3 | federal specifications | setscrew | RFQ |
| PG5A142ITEM5 | usm corp | setscrew | RFQ |
| PG5A114ITEM6 | usm corp | setscrew | RFQ |
| PG5-149PC21 | usm corp | setscrew | RFQ |
| PG5-388PC7 | usm corp | setscrew | RFQ |
| PG5A179ITEM9 | usm corp | setscrew | RFQ |
| PG5-147PC7 | usm corp | setscrew | RFQ |
| PG5A177ITEM5 | usm corp | setscrew | RFQ |
| PG5A112ITEM5 | usm corp | setscrew | RFQ |
| PG5A178ITEM5 | usm corp | setscrew | RFQ |
| PG5A144ITEM5 | usm corp | setscrew | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.250 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AASK | HEAD STYLE | HEADLESS (SETSCREW) |
| ABQJ | POINT STYLE | OVAL |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| MATT | MATERIAL | COPPER ALLOY 462 OVERALL OR COPPER ALLOY 464 OVERALL OR COPPER ALLOY 482 OVERALL OR COPPER ALLOY 485 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 3 STYLE |
| Relevant Components for NSN - 5305-00-257-4273, 5305002574273 | ||||
| 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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