Price breaks
| 1+ | $ 18.77 |
|---|
| Volume | Volume pricing on quotation |
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Price and availability subject to change. All orders subject to acceptance.
| NSN | 5305-01-521-4847 |
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| Description | Screw, Close Tolerance |
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| Manufacturer |
On quotation |
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| CAGE code |
On quotation |
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| Condition |
On quotation |
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| Certs |
On quotation |
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| Rev level |
On quotation |
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| Shelf life |
On quotation |
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Manufacturer, condition, certifications, revision and shelf life depend on the lot supplied and are stated on your quotation.
Part identification
| NSN | 5305-01-521-4847 |
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| NIIN | 01-521-4847 |
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| FSC | 5305 |
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| FSG | 53 |
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| Item Name | Screw, Close Tolerance |
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| INC | 29294 |
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| Assigned Date | 23-JUN-2004 |
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| Status | Active |
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Technical characteristics
| Thread Class | 3A |
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| Thread Direction | Right-hand |
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| Thread Length | 0.425 inches nominal |
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| Fastener Length | 1.513 inches nominal |
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| Head Style | Flat countersunk |
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| Head Diameter | 0.465 inches minimum and 0.510 inches maximum |
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| Grip Diameter | 0.250 inches maximum |
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| Internal Drive Style | Cross recess type 1 |
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| End Item Identification | Aircraft, B757 |
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| Nominal Thread Diameter | 0.250 inches |
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| Grip Length | 1.250 inches nominal |
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| Thread Quantity per Inch | 28 |
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| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
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| Special Features | Thread end to be identified W/black dye or paint |
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| Material | Titanium alloy overall |
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| Surface Treatment | Aluminum overall |
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| Thread Series Designator | UNJF |
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Manufacturers
| The Boeing Company (CAGE 81205) — Type A |
Alternate part numbers
| BACB30NN4K20 (CAGE 81205) |
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