AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Cap Hexagon Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-179-4316 (011794316) |
| NCB Code | USA (01) |
| Manufacturer | Din Deutsches Institut, General Dynamics Land Systems Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| DIN933-M20X45-10.9-A3L | din deutsches institut | screw cap hexagon head | RFQ |
| 10513245 | general dynamics land systems inc | screw cap hexagon head | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 40.0 MILLIMETERS MINIMUM AND 45.0 MILLIMETERS MAXIMUM |
| AASB | FASTENER LENGTH | 45.00 MILLIMETERS NOMINAL |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 13.0 MILLIMETERS NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 30.0 MILLIMETERS NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 20.0 MILLIMETERS |
| CQBC | MINIMUM TENSILE STRENGTH | 113784 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 18.0 ROCKWELL C MINIMUM OVERALL AND 31.0 ROCKWELL C MAXIMUM OVERALL |
| CQQR | THREAD PITCH IN MILLIMETERS | 2.5 |
| MATT | MATERIAL | STEEL PROPERTY CLASS 8.8 OVERALL |
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| THSD | THREAD SERIES DESIGNATOR | M |
| Relevant Components for NSN - 5305-01-179-4316, 5305011794316 | ||||
| 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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