| Item Name | Screw Cap Hexagon Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-017-9891 (000179891) |
| NCB Code | USA (00) |
| Manufacturer | Federal Specifications, Mtu America Inc, Napco International Llc, General Motors Corp, Military Specifications, Military Standards Corp, Clark Material Handling Company, Terex American Crane Corp, American Hoist And Derrick Co, Dana Corp, Clark Equipment Company, White Motor Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| FFS85TYPE2STYLE10PGRADE5 | federal specifications | screw cap hexagon head | 81348 | RFQ |
| 179891 | mtu america inc | screw cap hexagon head | 72582 | RFQ |
| 14X3340 | napco international llc | screw cap hexagon head | 95201 | RFQ |
| 179891 | general motors corp | screw cap hexagon head | 24617 | RFQ |
| MS35295-117 | military specifications | screw cap hexagon head | 81349 | RFQ |
| MS35295-117 | military standards corp | screw cap hexagon head | 96906 | RFQ |
| 1C840 | clark material handling company | screw cap hexagon head | 89749 | RFQ |
| 802373 | terex american crane corp | screw cap hexagon head | 49185 | RFQ |
| 802373 | american hoist and derrick co | screw cap hexagon head | 02280 | RFQ |
| 473D | dana corp | screw cap hexagon head | 95019 | RFQ |
| 1C840 | clark equipment company | screw cap hexagon head | 12603 | RFQ |
| 85712 | white motor corp | screw cap hexagon head | 65282 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 1.250 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 2.500 INCHES NOMINAL |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 13 |
| CQBC | MINIMUM TENSILE STRENGTH | 120000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 23.0 ROCKWELL C MINIMUM OVERALL AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| MATT | MATERIAL | STEEL OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 10P STYLE AND 5 GRADE |
| Relevant Components for NSN - 5305-00-017-9891, 5305000179891 | ||||
| 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) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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