| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-273-4944 (002734944) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed, Federal Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 43S4374-2930 | navair and navsea managed | screw cap socket head | 10001 | RFQ |
| 734908PC8 | navair and navsea managed | screw cap socket head | 10001 | RFQ |
| FFS86TYPE1STYLE11 | federal specifications | screw cap socket head | 81348 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT CHAMFER |
| MATT | Material | STEEL COMP 4135 OVERALL OR STEEL COMP 4137 OVERALL OR STEEL COMP 8635 OVERALL OR STEEL COMP 8640 OVERALL |
| CQHQ | Minimum Yield Strength | 140000 POUNDS PER SQUARE INCH |
| ASXK | Hole Quantity | 2 |
| BQDM | Hole Type | DRILLED |
| AASL | Head Diameter | 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| CQFM | Hardness Rating | 36.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| ABQZ | Internal Drive Style | HEXAGON |
| AAJF | Thread Direction | RIGHT-HAND |
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| MDCL | Material Document And Classification | QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| SFTT | Surface Treatment | ZINC OVERALL |
| CMLP | Thread Quantity Per Inch | 20 |
| THSD | Thread Series Designator | UNC |
| AASB | Fastener Length | 2.750 INCHES NOMINAL |
| AAUB | Hole Diameter | 0.062 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| STDC | Surface Treatment Document And Classification | QQ-Z-325,CL 3,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AASA | Thread Length | 1.375 INCHES NOMINAL |
| CRHC | Hole Configuration Style | ROUND |
| ASDB | Width Across Flats | 0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM |
| ZZZT | Nondefinitive Spec/Std Data | 1 TYPE AND 11 STYLE |
| AASU | Head Height | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AAJD | Thread Class | 3A |
| Relevant Components for NSN - 5305-00-273-4944, 5305002734944 | ||||
| 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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