The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-865-1659, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 16 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-865-1659 |
| Primary Part Number | 60-16-1672 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Style | FLAT CHAMFER |
| Width Across Flats | 0.156 INCHES NOMINAL IN |
| Thread Length | 0.750 INCHES MAXIMUM IN |
| Departure From Cited Designator | AS MODIFIED BY MATERIAL |
| Nondefinitive Spec/std Data | 6 TYPE |
| Material Document and Classification | QQ-N-281 CL B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Head Height | 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 24 |
| Internal Drive Style | HEXAGON |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Material | NICKEL ALLOY R-405 OVERALL |
| Head Diameter | 0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFS86TYPE6 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FF-S-86 TYPE VI | Zf Industrieantriebe Witten Gmbh (DEU) |
| 60-16-1672 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 5305-00-865-1659 is a Screw,cap,socket Head, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-865-1659 has 3 cross-referenced part numbers: FFS86TYPE6 (Federal Specifications Promulgated by General Services Administration Washington DC), FF-S-86 TYPE VI (Zf Industrieantriebe Witten Gmbh), 60-16-1672 (Electric Boat Corporation Div General Dynamics Electric Boat).
There are 12 known substitutes for 5305-00-865-1659: 5305-00-080-4480, 5305-00-227-1003, 5305-00-273-5557 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 60-16-1672: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Head Style: FLAT CHAMFER; Width Across Flats: 0.156 INCHES NOMINAL IN; Thread Length: 0.750 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.