The Screw,machine, cataloged under National Stock Number 5305-00-656-0185, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Screw Products, Inc.. Government technical data includes 13 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-656-0185 |
| Primary Part Number | 16511 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Federal Screw Products, Inc. |
| Status | ACTIVE |
| Fastener Length | 1.250 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Internal Drive Style | SLOT |
| Head Diameter | 0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Height | 0.123 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Thread Length | 1.250 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Screw Surface Treatment | PASSIVATE |
| Screw Material | STEEL CORROSION RESISTING |
| Thread Series Designator | UNF |
| Thread Direction | RIGHT-HAND |
| Head Style | FILLISTER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16511 | Federal Screw Products, Inc. (USA) |
| FFS92TYPE1STYLE4S | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 16511ADX | Airdale Express Llc Div Airdale Express (USA) |
| AN501C10-20 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 5305-00-656-0185 is a Screw,machine, manufactured by Federal Screw Products, Inc., classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-656-0185 has 4 cross-referenced part numbers: 16511 (Federal Screw Products, Inc.), FFS92TYPE1STYLE4S (Federal Specifications Promulgated by General Services Administration Washington DC), 16511ADX (Airdale Express Llc Div Airdale Express), AN501C10-20 (Aeronautical Standards Group Dept of Navy and Air Force).
There are 10 known substitutes for 5305-00-656-0185: 2240-00-160-8972, 2805-00-397-9398, 5935-00-503-6128 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16511: Fastener Length: 1.250 INCHES NOMINAL IN; Thread Quantity Per Inch: 32; Internal Drive Style: SLOT; Head Diameter: 0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.