The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-019-0770, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rolls-Royce Solutions America Inc. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-019-0770 |
| Primary Part Number | 190770 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Head Style | HEXAGON |
| Thread Quantity Per Inch | 13 |
| Minimum Yield Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 8 GRADE |
| Thread Class | 2A A |
| Thread Length | 1.250 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Fastener Length | 3.250 INCHES NOMINAL IN |
| Width Between Flats | 0.750 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.312 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 190770 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 190770 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| 190770 | General Motors Corp (USA) |
| 190770 | General Motors Llc Dba General Motors Llc (USA) |
| FFS85TYPE2STYLE10PGRADE8 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| PC190770 | Power Components (deutschland) Gmbh (DEU) |
NSN 5305-00-019-0770 is a Screw,cap,hexagon Head, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-019-0770 has 6 cross-referenced part numbers: 190770 (Army Weapons Command Attn Amswe-Ree-S), 190770 (Rolls-Royce Solutions America Inc), 190770 (General Motors Corp), 190770 (General Motors Llc Dba General Motors Llc), FFS85TYPE2STYLE10PGRADE8 (Federal Specifications Promulgated by General Services Administration Washington DC) and 1 more.
There are 2 known substitutes for 5305-00-019-0770: 5305-00-071-2076, 5841-00-608-9084. Verify interchangeability with system specifications before substitution.
Key specifications for 190770: Head Style: HEXAGON; Thread Quantity Per Inch: 13; Minimum Yield Strength: 120000 POUNDS PER SQUARE INCH LBS; Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.