The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-660-1930, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 14 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-660-1930 |
| Primary Part Number | 43-369 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Head Height | 0.057 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.060 INCHES IN |
| Thread Series Designator | UNF |
| Material | COPPER ALLOY 170 OR COPPER ALLOY 172 OVERALL |
| Fastener Length | 0.156 INCHES NOMINAL IN |
| Width Across Flats | 0.050 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN |
| Head Style | FLAT CHAMFER |
| Thread Length | 0.156 INCHES MAXIMUM IN |
| Internal Drive Style | HEXAGON |
| Head Diameter | 0.092 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 80 |
| Hardness Rating | 38.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 43-369 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5305-00-660-1930 is a Screw,cap,socket Head, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-660-1930 has 1 cross-referenced part number: 43-369 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There are 3 known substitutes for 5305-00-660-1930: 3820-00-429-7596, 6685-01-336-4241, 5360-01-373-1030. Verify interchangeability with system specifications before substitution.
Key specifications for 43-369: Head Height: 0.057 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.060 INCHES IN; Thread Series Designator: UNF; Material: COPPER ALLOY 170 OR COPPER ALLOY 172 OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.