The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-021-6390, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Gerstenlager Co the. Government technical data includes 14 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: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-021-6390 |
| Primary Part Number | 3109140 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Gerstenlager Co the |
| Status | ACTIVE |
| Head Height | 0.562 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Width Between Flats | 1.000 INCHES NOMINAL IN |
| Thread Length | 1.750 INCHES MINIMUM IN |
| Minimum Tensile Strength | 64000 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | UNF |
| Material | STEEL OVERALL |
| Hardness Rating | 100.0 ROCKWELL B MAXIMUM OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 2 GRADE |
| Thread Quantity Per Inch | 16 |
| Thread Class | 2A A |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 5.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3109140 | Gerstenlager Co the (USA) |
| 14552 | Pressed Metals of America Inc (USA) |
| FFS85TYPE2STYLE10PGRADE2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-00-021-6390 is a Screw,cap,hexagon Head, manufactured by Gerstenlager Co the, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-021-6390 has 3 cross-referenced part numbers: 3109140 (Gerstenlager Co the), 14552 (Pressed Metals of America Inc), FFS85TYPE2STYLE10PGRADE2 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 6 known substitutes for 5305-00-021-6390: 5133-00-113-4845, 4310-00-392-5318, 3120-00-410-6528 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3109140: Head Height: 0.562 INCHES NOMINAL IN; Nominal Thread Diameter: 0.750 INCHES IN; Width Between Flats: 1.000 INCHES NOMINAL IN; Thread Length: 1.750 INCHES MINIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.