The Nut,plain,castellated,hexagon, cataloged under National Stock Number 5310-00-146-0785, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-146-0785 |
| Primary Part Number | A-532 |
| Item Name | Nut,plain,castellated,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Nominal Thread Size | 0.438 INCHES IN |
| Thread Series | UNF |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 20 |
| Width Across Flats | 0.750 INCHES NOMINAL IN |
| Thread Class | 3B |
| Nut Style | CASTELLATED, HEXAGON |
| Material | STEEL OVERALL |
| Bearing Surface Type | WASHER FACED |
| Surface Treatment | CADMIUM OVERALL |
| Material Document and Classification | H-AA STSBS002,FSCM 98897 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nut Height | 0.344 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-146-0785 is a Nut,plain,castellated,hexagon, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-146-0785 has 3 cross-referenced part numbers: 532 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), A-532 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), QAP00280 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).
There are 6 known substitutes for 5310-00-146-0785: 3030-00-230-3588, 3455-00-232-9037, 5310-00-275-0543 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-532: Nominal Thread Size: 0.438 INCHES IN; Thread Series: UNF; Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 20. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-146-0785 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.