| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-466-2658 (014662658) |
| NCB Code | USA (01) |
| Manufacturer | Din Deutsches Institut, International Organization For |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| DIN7991-M16X40-8.8-A3C | din deutsches institut | screw cap socket head | d8286 | RFQ |
| ISO10642-M16X40-8.8-A3C | international organization for | screw cap socket head | i9008 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT COUNTERSUNK |
| ASDB | Width Across Flats | 10.0 MILLIMETERS NOMINAL |
| ABQZ | Internal Drive Style | HEXAGON |
| AHYM | Nominal Thread Diameter | 16.0 MILLIMETERS |
| CQWR | External Thread Tolerance Class | 6G |
| AASB | Fastener Length | 39.5 MILLIMETERS MINIMUM AND 40.5 MILLIMETERS MAXIMUM |
| AASA | Thread Length | 33.5 MILLIMETERS MINIMUM |
| AASL | Head Diameter | 29.01 MILLIMETERS MINIMUM AND 33.60 MILLIMETERS MAXIMUM |
| MATT | Material | STEEL PROPERTY CLASS 8.8 OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| MRC | Decoded Requirement | Clear Text Reply |
| SFTT | Surface Treatment | ZINC OVERALL AND CHROMATE OVERALL |
| THSD | Thread Series Designator | M |
| CQQR | Thread Pitch In Millimeters | 2 |
| CQBC | Minimum Tensile Strength | 113784 POUNDS PER SQUARE INCH |
| STDC | Surface Treatment Document And Classification | ISO 4042 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MDCL | Material Document And Classification | ISO 898-1 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CRSQ | Countersink Angle | 90.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM |
| Relevant Components for NSN - 5305-01-466-2658, 5305014662658 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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