The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-01-218-9800, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-218-9800 |
| Primary Part Number | BACN10HR5C |
| Item Name | Nut,self-Locking,extended Washer |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Temp Rating | 900.0 FAHRENHEIT MAXIMUM DEGF |
| Thread Quantity Per Inch | 24 |
| Surface Treatment Document and Classification | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Material | IRON ALLOY 660 OVERALL |
| Nominal Thread Size | 0.312 INCHES IN |
| Precious Material and Location | OVERALL SILVER |
| Precious Material | SILVER |
| Surface Treatment | SILVER OVERALL |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Washer Thickness | 0.035 INCHES MINIMUM IN |
| Nut Style | DOUBLE HEXAGON |
| Thread Class | 3B |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Width Across Flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Washer Outside Diameter | 0.531 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BACN10HR5C PRIMARY | The Boeing Company Div Defense (USA) |
| BH00304-5C | Bristol Industries, Llc (USA) |
| 67832A-524 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| SL7060C524 | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| H97-5 | Howmet Global Fastening Systems Inc (USA) |
| 1010LH9031-5 | Harvard Industries Inc (USA) |
| 67832A5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| VAL28002-5 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| BACN10HR5C | Blanc Aero Industrie Villefranche De Rouergue - Groupe Lisi Aerospace (FRA) |
| BACN10HR5C | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| BACN10HR5C | Howmet Fixations Simmonds SAS (FRA) |
| BACN10HR5C | Huck International, Inc (USA) |
| BACN10HR5C | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACN10HR5C | Alcoa Global Fasteners, Inc Dba Simmonds Mecaero Fas Pdts Div Simmonds Mecaero Fas Pdts (USA) |
| BACN10HR5C | Bristol Industries, Llc (USA) |
| BACN10HR5C | Howmet Global Fastening Systems Inc (USA) |
| 101LH9031-5 | Hardwicke Etter Co (USA) |
| BMN5024C5 | Huck Intl Inc (USA) |
| SL7060-5 | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| BMN5024C5 | Huck International, Inc (USA) |
NSN 5310-01-218-9800 is a Nut,self-Locking,extended Washer, manufactured by The Boeing Company Div Defense, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-218-9800 has 20 cross-referenced part numbers: BACN10HR5C (The Boeing Company Div Defense), BH00304-5C (Bristol Industries, Llc), 67832A-524 (Sps Technologies, Llc Dba PB Fasteners), SL7060C524 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace), H97-5 (Howmet Global Fastening Systems Inc) and 15 more.
There is 1 known substitute for 5310-01-218-9800: 5940-00-231-1595. Verify interchangeability with system specifications before substitution.
Key specifications for BACN10HR5C: Thread Direction: RIGHT-HAND; Temp Rating: 900.0 FAHRENHEIT MAXIMUM DEGF; Thread Quantity Per Inch: 24; Surface Treatment Document and Classification: AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 18 total characteristics are documented in the Federal Logistics Information System.