The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-028-3994, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 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 | 5310-00-028-3994 |
| Primary Part Number | 156016 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Bearing Surface Type | WASHER FACED |
| Nominal Thread Size | 0.438 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Thread Series | UNF |
| Material | STEEL CORROSION RESISTING OVERALL |
| Nut Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Across Flats | 0.618 INCHES MINIMUM AND 0.627 INCHES MAXIMUM IN |
| Nut Height | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Thread Class | 3B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 156016 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 156016 | The Slabe Machine Products Llc (USA) |
| 156016 | Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA) |
| 156016 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 156016 | Cooper Industries Inc Cooper Petroleum Equipment Div Sunnyvale Operation (USA) |
| 156016 | Turbo Power & Marine System Inc Sub of United Technologies Corp (USA) |
| 156016 | Howmet Global Fastening Systems Inc Div Torrance Operations (USA) |
| 156016 | Comet Mfg Co Inc (USA) |
NSN 5310-00-028-3994 is a Nut,plain,hexagon, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-028-3994 has 8 cross-referenced part numbers: 156016 (Sps Technologies, Llc Dba PB Fasteners), 156016 (The Slabe Machine Products Llc), 156016 (Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana), 156016 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 156016 (Cooper Industries Inc Cooper Petroleum Equipment Div Sunnyvale Operation) and 3 more.
There are 2 known substitutes for 5310-00-028-3994: 3040-00-652-1566, 6105-01-240-5806. Verify interchangeability with system specifications before substitution.
Key specifications for 156016: Bearing Surface Type: WASHER FACED; Nominal Thread Size: 0.438 INCHES IN; Thread Quantity Per Inch: 20; Thread Series: UNF. 10 total characteristics are documented in the Federal Logistics Information System.