| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-807-6439 (008076439) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, Westport International Inc, Unison Industries Llc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 368689 | united technologies corporation | screw cap socket head | 77445 | RFQ |
| 368689 | westport international inc | screw cap socket head | 96429 | RFQ |
| 9-480051 | unison industries llc | screw cap socket head | 59501 | RFQ |
| 9-480051 | westport international inc | screw cap socket head | 96429 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASB | FASTENER LENGTH | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE CHAMFER |
| AASU | HEAD HEIGHT | 0.122 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| AAUK | SPLINE WIDTH | 0.023 INCHES MINIMUM AND 0.025 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 40 |
| CQBC | MINIMUM TENSILE STRENGTH | 115000 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | STEEL COMP 4037 OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.128 INCHES MINIMUM AND 0.178 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 0.200 INCHES MINIMUM AND 0.205 INCHES MAXIMUM |
| AAUH | SPLINE MINOR DIAMETER | 0.096 INCHES MINIMUM AND 0.098 INCHES MAXIMUM |
| AAUJ | SPLINE MAJOR DIAMETER | 0.113 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | SIX SPLINE |
| AHYM | NOMINAL THREAD DIAMETER | 0.125 INCHES |
| CQFM | HARDNESS RATING | 98.0 ROCKWELL C NOMINAL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6300 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| Relevant Components for NSN - 5305-00-807-6439, 5305008076439 | ||||
| 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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