The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-423-0801, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-423-0801 |
| Primary Part Number | 1683-B ITEM 12 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division |
| Status | ACTIVE |
| Material Document and Classification | ASTMB584 B143-2A ASSN STD SINGLE MATERIAL RESPONSE OVERALL A |
| Thread Class | 2B |
| Thread Series | UNF |
| Thread Quantity Per Inch | 20 |
| Nominal Thread Size | 0.438 INCHES IN |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Material | COPPER ALLOY 922 OVERALL |
| Thread Direction | RIGHT-HAND |
| Nut Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1683-B ITEM 12 PRIMARY | Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division (USA) |
| 5457 | Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division (USA) |
NSN 5310-01-423-0801 is a Nut,plain,hexagon, manufactured by Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-423-0801 has 2 cross-referenced part numbers: 1683-B ITEM 12 (Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division), 5457 (Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division).
There are 7 known substitutes for 5310-01-423-0801: 5120-00-493-7719, 5915-00-865-4884, 1650-00-866-8147 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1683-B ITEM 12: Material Document and Classification: ASTMB584 B143-2A ASSN STD SINGLE MATERIAL RESPONSE OVERALL A; Thread Class: 2B; Thread Series: UNF; Thread Quantity Per Inch: 20. 9 total characteristics are documented in the Federal Logistics Information System.