The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-185-2806, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-185-2806 |
| Primary Part Number | 105057625 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Width Across Flats | 0.094 INCHES NOMINAL IN |
| Head Height | 0.135 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN |
| Fastener Length | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Thread Length | 0.228 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Hole Configuration Style | ROUND INTERNAL HEXAGON |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | HEXAGON |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Hole Quantity | 4 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Hole Type | DRILLED |
| Hole Diameter | 0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN |
| Head Diameter | 0.212 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5305-01-185-2806 is a Screw,cap,socket Head, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-185-2806 has 2 manufacturer part numbers on file: 105057625 (Moog Wolverhampton Limited Div Wolverhampton), 105057625 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 105057625: Width Across Flats: 0.094 INCHES NOMINAL IN; Head Height: 0.135 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN; Fastener Length: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN; Thread Length: 0.228 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.