The Nut,plain,round, cataloged under National Stock Number 5310-01-103-1779, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-103-1779 |
| Primary Part Number | 3090 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | L3 Technologies, Inc. Div L3 Keo |
| Status | ACTIVE |
| Thread Series | UN |
| Nominal Thread Size | 1.000 INCHES IN |
| Surface Treatment Document and Classification | MIL-F-14072 E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nut Thickness | 0.250 INCHES NOMINAL IN |
| Drive Point Diameter | 0.125 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Countersink Angle | 45.0 DEGREES NOMINAL BOTH ENDS |
| Nut Style | ROUND |
| Counterbore Diameter | 1.020 INCHES NOMINAL BOTH ENDS IN |
| Material | STEEL COMP 303 OR STEEL COMP 303SE OVERALL |
| Material Document and Classification | ASTM-A582 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A582 ASSN STD 1ST MATERIAL RESPONSE OVERALL |
| Drive Point Quantity | 2 |
| Nut Diameter | 1.187 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 547A003090 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 547B003090 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 3090 PRIMARY | L3 Technologies, Inc. Div L3 Keo (USA) |
| 547A003090 | Chatham Precision Inc (USA) |
| 547A003090 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5310-01-103-1779 is a Nut,plain,round, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-103-1779 has 5 cross-referenced part numbers: 547A003090 (L3 Technologies, Inc. Div L3 Keo), 547B003090 (L3 Technologies, Inc. Div L3 Keo), 3090 (L3 Technologies, Inc. Div L3 Keo), 547A003090 (Chatham Precision Inc), 547A003090 (Zf Industrieantriebe Witten Gmbh).
There are 12 known substitutes for 5310-01-103-1779: 3110-00-156-7901, 6810-00-222-9675, 6660-00-356-5235 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3090: Thread Series: UN; Nominal Thread Size: 1.000 INCHES IN; Surface Treatment Document and Classification: MIL-F-14072 E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Nut Thickness: 0.250 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.