The Nut,plain,round, cataloged under National Stock Number 5310-00-166-4783, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Goodrich Corporation Div Advanced Structures Landing Systems. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-166-4783 |
| Primary Part Number | 1346 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Goodrich Corporation Div Advanced Structures Landing Systems |
| Status | CANCELLED |
| Nut Diameter | 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN |
| Drive Point Quantity | 4 |
| Thread Class | 3B |
| Nominal Thread Size | 1.500 INCHES IN |
| Thread Series | UNEF |
| Thread Quantity Per Inch | 18 |
| Surface Treatment Document and Classification | AN-P-61 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| Nut Style | ROUND |
| Drive Point Depth | 0.125 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Nut Thickness | 0.281 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN |
| Drive Point Width | 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Material Document and Classification | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Countersink Angle | 89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM NUT |
| Material | STEEL COMP 1015 OR STEEL COMP 1020 OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-166-4783 is a Nut,plain,round, manufactured by Goodrich Corporation Div Advanced Structures Landing Systems, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-166-4783 has 3 cross-referenced part numbers: 1346 (Goodrich Corporation Div Advanced Structures Landing Systems), 1346 (Haskel International, Llc Dba Haskel International, Llc), 1346 (Goodrich Corp Dba Goodrich Corp).
There are 12 known substitutes for 5310-00-166-4783: 3020-00-035-7681, 5330-00-075-0368, 5305-00-135-1064 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1346: Nut Diameter: 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN; Drive Point Quantity: 4; Thread Class: 3B; Nominal Thread Size: 1.500 INCHES IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-166-4783 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.