The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-931-1973, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems. Government technical data includes 16 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-931-1973 |
| Primary Part Number | 852871 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems |
| Status | ACTIVE |
| Head Height | 0.099 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.187 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL CORROSION RESISTING OVERALL |
| Spline Width | 0.022 INCHES NOMINAL IN |
| Spline Major Diameter | 0.098 INCHES NOMINAL IN |
| Head Diameter | 0.161 INCHES NOMINAL IN |
| Internal Drive Style | SIX SPLINE |
| Thread Quantity Per Inch | 48 |
| Fastener Length | 0.187 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.099 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Class | 2A A |
| Spline Minor Diameter | 0.082 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 852871 PRIMARY | General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems (CAN) |
NSN 5305-00-931-1973 is a Screw,cap,socket Head, manufactured by General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-931-1973 has 1 cross-referenced part number: 852871 (General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems).
There are 2 known substitutes for 5305-00-931-1973: 5962-01-018-4642, 5305-01-091-7897. Verify interchangeability with system specifications before substitution.
Key specifications for 852871: Head Height: 0.099 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Thread Length: 0.187 INCHES NOMINAL IN; Surface Treatment: PASSIVATE OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.