The Screw,machine, cataloged under National Stock Number 5305-00-147-6330, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5305-00-147-6330 |
| Primary Part Number | 51095 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Screw Material Document and Classification | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE |
| Head Diameter | 0.470 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| Head Style | FLAT COUNTERSUNK |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Length | 0.707 INCHES MINIMUM IN |
| Screw Material | STEEL COMP 8740 |
| Thread Quantity Per Inch | 20 |
| Countersink Angle | 82.0 DEGREES NOMINAL |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Screw Surface Treatment | CADMIUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-147-6330 is a Screw,machine, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-147-6330 has 2 cross-referenced part numbers: 51095 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 51095 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There is 1 known substitute for 5305-00-147-6330: 1620-00-756-9167. Verify interchangeability with system specifications before substitution.
Key specifications for 51095: Thread Direction: RIGHT-HAND; Nominal Thread Diameter: 0.250 INCHES IN; Screw Material Document and Classification: AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE; Head Diameter: 0.470 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.