The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-285-5166, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 5305-00-285-5166 |
| Primary Part Number | FFS85TYPE2STYLE10P |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Head Style | HEXAGON |
| Material | STEEL OVERALL |
| Nondefinitive Spec/std Data | II TYPE AND 10P STYLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Departure From Cited Document | AS MODIFIED BY HEIGHT AND WIDTH BETWEEN FLATS |
| Thread Quantity Per Inch | 14 |
| Thread Direction | RIGHT-HAND |
| Material Document and Classification | SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Length | 1.125 INCHES MINIMUM IN |
| Thread Class | 2A A |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Fastener Length | 3.000 INCHES NOMINAL IN |
| Head Height | 0.328 INCHES NOMINAL IN |
| Width Between Flats | 0.625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFS85TYPE2STYLE10P | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 180160 | CAGE 00000 |
NSN 5305-00-285-5166 is a Screw,cap,hexagon Head, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-285-5166 has 2 cross-referenced part numbers: FFS85TYPE2STYLE10P (Federal Specifications Promulgated by General Services Administration Washington DC), 180160.
There are 5 known substitutes for 5305-00-285-5166: 5310-00-298-4537, 6625-00-324-5992, 5815-00-822-5297 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFS85TYPE2STYLE10P: Head Style: HEXAGON; Material: STEEL OVERALL; Nondefinitive Spec/std Data: II TYPE AND 10P STYLE; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 15 total characteristics are documented in the Federal Logistics Information System.