The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-017-9890, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meritor Industrial Products, Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-017-9890 |
| Primary Part Number | S2818 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Head Height | 0.312 INCHES NOMINAL IN |
| Thread Length | 1.250 INCHES MINIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL OVERALL |
| Hardness Rating | 25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 5 GRADE |
| Head Style | HEXAGON |
| Thread Class | 2A A |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Width Between Flats | 0.750 INCHES NOMINAL IN |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Fastener Length | 2.250 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 13 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S2818 | Meritor Industrial Products, Llc (USA) |
| 106343 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 179890 | General Motors Corp (USA) |
| MS35295-116 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| S2818 | Meritor Heavy Vehicle Systems, Llc (USA) |
| 179890 | Army Weapons Command Attn Amswe-Ree-S (USA) |
NSN 5305-00-017-9890 is a Screw,cap,hexagon Head, manufactured by Meritor Industrial Products, Llc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-017-9890 has 6 cross-referenced part numbers: S2818 (Meritor Industrial Products, Llc), 106343 (Chrysler Realty Company Llc Dba Daimler Chrysler), 179890 (General Motors Corp), MS35295-116 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), S2818 (Meritor Heavy Vehicle Systems, Llc) and 1 more.
There are 5 known substitutes for 5305-00-017-9890: 5998-00-682-4895, 4820-01-105-7490, 5340-01-129-9984 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for S2818: Head Height: 0.312 INCHES NOMINAL IN; Thread Length: 1.250 INCHES MINIMUM IN; Thread Direction: RIGHT-HAND; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 14 total characteristics are documented in the Federal Logistics Information System.