The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-189-8544, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser Industries Inc Leroi Div. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-189-8544 |
| Primary Part Number | NC300-54 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Dresser Industries Inc Leroi Div |
| Status | ACTIVE |
| Thread Class | 3B |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Thread Quantity Per Inch | 32 |
| Nominal Thread Size | 0.164 INCHES IN |
| Departure From Cited Document | AS MODIFIED BY THD CLASS RQMT |
| Nut Style | HEXAGON |
| Material | COPPER ALLOY 482 OVERALL |
| Material Document and Classification | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nut Height | 0.125 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Width Across Flats | 0.332 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | A TYPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NC300-54 PRIMARY | Dresser Industries Inc Leroi Div (USA) |
| NC200PC54 PRIMARY | Dresser Industries Inc Leroi Div (USA) |
| FF-N-836 TY2ST13 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MILS933TYPEA | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5310-00-189-8544 is a Nut,plain,hexagon, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-189-8544 has 4 cross-referenced part numbers: NC300-54 (Dresser Industries Inc Leroi Div), NC200PC54 (Dresser Industries Inc Leroi Div), FF-N-836 TY2ST13 (Federal Specifications Promulgated by General Services Administration Washington DC), MILS933TYPEA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 2 known substitutes for 5310-00-189-8544: 5310-00-550-1470, 5310-00-550-1598. Verify interchangeability with system specifications before substitution.
Key specifications for NC300-54: Thread Class: 3B; Thread Series: UNIFIED NATIONAL COARSE (UNC); Bearing Surface Type: CHAMFERED OR WASHER FACED; Thread Quantity Per Inch: 32. 13 total characteristics are documented in the Federal Logistics Information System.