AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-612-9736 (016129736) |
| NCB Code | USA (01) |
| Manufacturer | Fastenal Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| CXCY | Part Name Assigned By Controlling Agency | NUMBER 4-40X0.25, SOCKET BUTTON HEAD CAP SCREW, ALLOY, BLACK OXIDE |
| AASB | Fastener Length | 0.22 INCHES MINIMUM AND 0.25 INCHES MAXIMUM |
| CMLP | Thread Quantity Per Inch | 40 |
| CQFM | Hardness Rating | 39.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| AASA | Thread Length | 0.22 INCHES MINIMUM AND 0.25 INCHES MAXIMUM |
| THSD | Thread Series Designator | UNRC |
| AASL | Head Diameter | 0.201 INCHES MINIMUM AND 0.213 INCHES MAXIMUM |
| MATT | Material | STEEL OVERALL |
| ABQZ | Internal Drive Style | HEXAGON |
| SFTT | Surface Treatment | BLACK CHEMICAL FINISH AND OXIDE OVERALL |
| AGAV | End Item Identification | 5895-01-564-7999 |
| AAJF | Thread Direction | RIGHT-HAND |
| AHYM | Nominal Thread Diameter | 0.112 INCHES |
| HUES | Color | BLACK OVERALL |
| AASU | Head Height | 0.051 INCHES MINIMUM AND 0.059 INCHES MAXIMUM |
| ASDB | Width Across Flats | 0.0625 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM |
| MDCL | Material Document And Classification | ASTM F835 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AASK | Head Style | BUTTON |
| AAJD | Thread Class | 3A |
| Relevant Components for NSN - 5305-01-612-9736, 5305016129736 | ||||
| 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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