| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-431-7548 (014317548) |
| NCB Code | USA (01) |
| Manufacturer | Fastbolt Corp, Apollo Aerospace Components Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| STDC | Surface Treatment Document And Classification | ASTM F837M ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| ABQZ | Internal Drive Style | HEXAGON |
| AHYM | Nominal Thread Diameter | 3.0 MILLIMETERS |
| AASL | Head Diameter | 4.82 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| CQWR | External Thread Tolerance Class | 6G |
| AASK | Head Style | FLAT FILLISTER |
| AAUM | Locking Feature | PATCH THREADS |
| AAJF | Thread Direction | RIGHT-HAND |
| AASB | Fastener Length | 6.0 MILLIMETERS NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| AASU | Head Height | 1.89 MILLIMETERS MINIMUM AND 2.00 MILLIMETERS MAXIMUM |
| CQQR | Thread Pitch In Millimeters | 0.5 |
| THSD | Thread Series Designator | M |
| ASDB | Width Across Flats | 3.020 MILLIMETERS MINIMUM AND 3.071 MILLIMETERS MAXIMUM |
| MATT | Material | STEEL COMP 301 OVERALL |
| MDCL | Material Document And Classification | ASTM F837M ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5305-01-431-7548, 5305014317548 | ||||
| 5305-01-586-4216 (5305015864216) | 5315-01-329-3032 (5315013293032) | 5340-01-508-5897 (5340015085897) | 5306-01-476-8561 (5306014768561) | |
| 5330-00-171-7965 (5330001717965) | 5305-01-182-2172 (5305011822172) | 5330-00-395-1573 (5330003951573) | 5330-00-872-6408 (5330008726408) | |
| 5342-01-663-1331 (5342016631331) | 5310-00-631-6060 (5310006316060) | 5305-01-369-8238 (5305013698238) | 5306-01-664-2091 (5306016642091) | |
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