The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-012-1900, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mcculloch Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-012-1900 |
| Primary Part Number | 101982 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Mcculloch Corp |
| Status | ACTIVE |
| Thread Class | 2A A |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Material | STEEL OVERALL |
| Hardness Rating | 100.0 ROCKWELL B MAXIMUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 2 GRADE |
| Minimum Yield Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Head Style | HEXAGON |
| Surface Treatment | CADMIUM OVERALL |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.156 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 20 |
| Width Between Flats | 0.438 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 121900 | General Motors Corp (USA) |
| 121900 | General Motors Llc Dba General Motors Llc (USA) |
| FFS85TYPE2STYLE10PGRADE2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 101982 PRIMARY | Mcculloch Corp (USA) |
NSN 5305-00-012-1900 is a Screw,cap,hexagon Head, manufactured by Mcculloch Corp, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-012-1900 has 4 cross-referenced part numbers: 121900 (General Motors Corp), 121900 (General Motors Llc Dba General Motors Llc), FFS85TYPE2STYLE10PGRADE2 (Federal Specifications Promulgated by General Services Administration Washington DC), 101982 (Mcculloch Corp).
There are 7 known substitutes for 5305-00-012-1900: 5305-00-225-3843, 5998-00-530-7119, 5970-00-849-4824 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 101982: Thread Class: 2A A; Nominal Thread Diameter: 0.250 INCHES IN; Material: STEEL OVERALL; Hardness Rating: 100.0 ROCKWELL B MAXIMUM OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.