AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Externally Relieved Body |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-981-0894 (009810894) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, Bae Systems Inc, Astronautics Corporation, Federal Screw Products Inc, Allied Devices Corp, W M Berg Inc, Roller Bearing Company Of America |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 951230-5 | northrop grumman systems corporation | screw externally relieved body | RFQ |
| 1372PD1161 | bae systems inc | screw externally relieved body | RFQ |
| 1204-496 | bae systems inc | screw externally relieved body | RFQ |
| 10851-002 | astronautics corporation | screw externally relieved body | RFQ |
| 127601 | federal screw products inc | screw externally relieved body | RFQ |
| DY92 | allied devices corp | screw externally relieved body | RFQ |
| 1280-106-1 | bae systems inc | screw externally relieved body | RFQ |
| Z12-2 | w m berg inc | screw externally relieved body | RFQ |
| Y9-2 | roller bearing company of america | screw externally relieved body | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.531 INCHES MINIMUM AND 0.536 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.250 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.125 INCHES NOMINAL |
| AAWC | FIRST DIAMETER FROM HEAD | 0.067 INCHES MINIMUM AND 0.072 INCHES MAXIMUM |
| AAWH | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.343 INCHES MINIMUM AND 0.348 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| AHYM | NOMINAL THREAD DIAMETER | 0.112 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 40 |
| CSNG | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Relevant Components for NSN - 5305-00-981-0894, 5305009810894 | ||||
| 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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