Price breaks
| 1+ | $ 21.00 |
| Volume | Volume pricing on quotation |
Price and availability subject to change. All orders subject to acceptance.
| NSN | 5305-01-143-6538 |
| Description | Screw, Close Tolerance |
| Manufacturer |
On quotation |
| CAGE code |
On quotation |
| Condition |
On quotation |
| Certs |
On quotation |
| Rev level |
On quotation |
| Shelf life |
On quotation |
Manufacturer, condition, certifications, revision and shelf life depend on the lot supplied and are stated on your quotation.
Part identification
| NSN | 5305-01-143-6538 |
| NIIN | 01-143-6538 |
| FSC | 5305 |
| FSG | 53 |
| Item Name | Screw, Close Tolerance |
| INC | 29294 |
| Assigned Date | 07-DEC-1982 |
| Status | Active |
Technical characteristics
| Thread Class | 3A |
| Thread Direction | Right-hand |
| Thread Length | 0.251 inches minimum and 0.301 inches maximum |
| Fastener Length | 0.511 inches minimum and 0.541 inches maximum |
| Head Style | Flat chamfer |
| Head Diameter | 0.306 inches minimum and 0.313 inches maximum |
| Head Height | 0.103 inches minimum and 0.118 inches maximum |
| Grip Diameter | 0.1885 inches minimum and 0.1895 inches maximum |
| Internal Drive Style | Offset cruciform (torque set) |
| Nominal Thread Diameter | 0.190 inches |
| Grip Length | 0.240 inches minimum and 0.260 inches maximum |
| Thread Quantity per Inch | 32 |
| Minimum Tensile Strength | 160000 pounds per square inch |
| Surface Finish | 32.0 microinches bearing surface of head |
| Surface Finish | 32.0 microinches grip |
| Surface Finish | 32.0 microinches threads |
| Material | Iron alloy 660 overall |
| Material Document and Classification | AMS5737 assn std single material response overall |
| Surface Treatment | Passivate overall |
| Surface Treatment Document and Classification | QQ-P-35 fed spec single treatment response overall |
| Thread Series Designator | UNJF |
| Specification/Standard Data | 80205-NAS1123 professional/industrial association standard |
Manufacturers
| Air Industries Co. Inc. (CAGE 08938) — Type A |
| Alcoa Global Fasteners Inc. (CAGE 92215) — Type A |
| Apcom Inc. (CAGE 50568) — Type A |
| F and C Sales Inc. (CAGE 30902) — Type A |
| Fastener Innovation Technology Inc. (CAGE 58998) — Type A |
| HI-Shear Corporation (CAGE 73197) — Type A |
| Huck Intl Inc. (CAGE 97928) — Type A |
| Lawrence Engineering and Supply Inc. (CAGE 04348) — Type A |
| National Aerospace Standards (CAGE 80205) — Type C |
| Nor-CAL Supply Co..Inc.. (CAGE 07851) — Type F |
| Plastic and Metal Products (CAGE 53606) — Type F |
| Qualified Air Components Inc. (CAGE 30485) — Type A |
| SPS Technologies LLC (CAGE 56878) — Type A |
| SPS Technologies LLC (CAGE 80539) — Type A |
Alternate part numbers
| NAS1123E4 (CAGE 04348) |
| NAS1123E4 (CAGE 07851) |
| NAS1123E4 (CAGE 08938) |
| NAS1123E4 (CAGE 30485) |
| NAS1123E4 (CAGE 30902) |
| NAS1123E4 (CAGE 50568) |
| NAS1123E4 (CAGE 53606) |
| NAS1123E4 (CAGE 56878) |
| NAS1123E4 (CAGE 58998) |
| NAS1123E4 (CAGE 73197) |
| NAS1123E4 (CAGE 80205) |
| NAS1123E4 (CAGE 80539) |
| NAS1123E4 (CAGE 92215) |
| NAS1123E4 (CAGE 97928) |
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