| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-431-9978 (014319978) |
| NCB Code | USA (01) |
| Manufacturer | Hi Shear Corporation, Sps Technologies Inc, Northrop Grumman Systems Corporation, Alcoa Global Fasteners Inc, Lisi Aerospace Canada Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| HR217V3-22H | hi shear corporation | screw close tolerance | 73197 | RFQ |
| GB511DU3V22H | hi shear corporation | screw close tolerance | 73197 | RFQ |
| 122966VH-3-22 | sps technologies inc | screw close tolerance | 80539 | RFQ |
| GB511DU3V22H | northrop grumman systems corporation | screw close tolerance | 26512 | RFQ |
| PBF1355V3-22H | sps technologies inc | screw close tolerance | 27624 | RFQ |
| SC2174V3-22H | alcoa global fasteners inc | screw close tolerance | 06950 | RFQ |
| GB511DU3V22H | lisi aerospace canada corp | screw close tolerance | l4528 | RFQ |
| GB511DU3V22H | sps technologies inc | screw close tolerance | 80539 | RFQ |
| GB511DU3V22H | alcoa global fasteners inc | screw close tolerance | 06950 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CQBC | Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH |
| AHYM | Nominal Thread Diameter | 0.190 INCHES |
| ASXK | Hole Quantity | 1 |
| MRC | Decoded Requirement | Clear Text Reply |
| MDCL | Material Document And Classification | NAS 621 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| BQDM | Hole Type | DRILLED |
| CSYM | Surface Finish | 32.0 MICROINCHES THREADS |
| THSD | Thread Series Designator | UNJF |
| CMLP | Thread Quantity Per Inch | 32 |
| AASK | Head Style | PAN NO. 2 |
| MATT | Material | TITANIUM ALLOY OVERALL |
| AASA | Thread Length | 0.363 INCHES NOMINAL |
| AAUR | Grip Diameter | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| AASL | Head Diameter | 0.360 INCHES MINIMUM AND 0.374 INCHES MAXIMUM |
| AAJF | Thread Direction | RIGHT-HAND |
| CXCY | Part Name Assigned By Controlling Agency | NAVY SPECIAL PROJECT |
| ABQZ | Internal Drive Style | TORQUE-SET RIBBED |
| CSYM | Surface Finish | 32.0 MICROINCHES GRIP |
| AASB | Fastener Length | 1.723 INCHES MINIMUM AND 1.753 INCHES MAXIMUM |
| AAUB | Hole Diameter | 0.032 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
| AAJD | Thread Class | 3A |
| AASU | Head Height | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| CRHC | Hole Configuration Style | ROUND |
| ANEE | Grip Length | 1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM |
| CSYM | Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| Relevant Components for NSN - 5305-01-431-9978, 5305014319978 | ||||
| 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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