The Setscrew, cataloged under National Stock Number 5305-00-169-9820, is classified within Federal Supply Class 5305 (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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-169-9820 |
| Primary Part Number | 16531 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 6150 OVERALL |
| Fastener Length | 0.250 INCHES NOMINAL IN |
| Internal Drive Style | SLOT |
| Thread Length | 0.250 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 6455 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Point Style | FLAT |
| Head Style | HEADLESS (SETSCREW) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16531 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5305-00-169-9820 is a Setscrew, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-169-9820 has 1 cross-referenced part number: 16531 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 9 known substitutes for 5305-00-169-9820: 5330-00-300-8415, 5935-00-600-1634, 3120-00-661-8067 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16531: Thread Quantity Per Inch: 32; Material: STEEL COMP 6150 OVERALL; Fastener Length: 0.250 INCHES NOMINAL IN; Internal Drive Style: SLOT. 12 total characteristics are documented in the Federal Logistics Information System.