The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-579-4096, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 14 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 | 5310-00-579-4096 |
| Primary Part Number | 50FK632 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | CANCELLED |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Bearing Surface Type | CHAMFERED |
| Nominal Thread Size | 0.138 INCHES IN |
| Temp Rating | 750.0 FAHRENHEIT NOMINAL DEGF |
| Width Across Flats | 0.312 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Quantity Per Inch | 32 |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Thread Direction | RIGHT-HAND |
| Nut Height | 0.125 INCHES NOMINAL IN |
| Material | STEEL COMP 303 OVERALL |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 203MS097P014 | Raytheon Company (USA) |
| 5016-9 | New Haven Mfg Corp (USA) |
| 62-0632B | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| 50FK632 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 5436K72P1 | Ametek Inc Div Aerospace and Defense (USA) |
| 50EFK632 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 80303ADX | Airdale Express Llc Div Airdale Express (USA) |
| 62-0632B PRIMARY | Howmet Global Fastening Systems Inc Div Torrance Operations (USA) |
| 819932-2 | Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA) |
| 5436K72P1 | General Electric Company (USA) |
| 6272C-SS-0832 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 203MS097P014 | Raytheon Company Div Corp (USA) |
| 203MS097P014 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| 80303 | Federal Screw Products, Inc. (USA) |
| RM79TM62 | Harvard Industries Inc (USA) |
NSN 5310-00-579-4096 is a Nut,self-Locking,hexagon, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-579-4096 has 15 cross-referenced part numbers: 203MS097P014 (Raytheon Company), 5016-9 (New Haven Mfg Corp), 62-0632B (Fairchild Fasteners Europe - Vsd Gmbh), 50FK632 (Sps Technologies, Llc Dba PB Fasteners), 5436K72P1 (Ametek Inc Div Aerospace and Defense) and 10 more.
There are 12 known substitutes for 5310-00-579-4096: 3110-00-100-0772, 5930-00-100-1253, 5930-00-122-8627 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50FK632: Nut Style: HEXAGON; Thread Class: 2B; Bearing Surface Type: CHAMFERED; Nominal Thread Size: 0.138 INCHES IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-579-4096 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.