The Screw,shoulder, cataloged under National Stock Number 5305-01-115-3422, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-115-3422 |
| Primary Part Number | 4410BLKOXIDE |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Width Across Flats | 0.078 INCHES NOMINAL IN |
| Head Height | 0.062 INCHES MINIMUM IN |
| Fastener Length | 0.281 INCHES MINIMUM AND 0.283 INCHES MAXIMUM IN |
| Shoulder Length | 0.126 INCHES MINIMUM AND 0.128 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 0.123 INCHES MINIMUM AND 0.124 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.156 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | OXIDE OVERALL |
| Internal Drive Style | HEXAGON |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 40 |
| Material | STEEL COMP 303 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4410BLKOXIDE PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
NSN 5305-01-115-3422 is a Screw,shoulder, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-115-3422 has 1 manufacturer part number on file: 4410BLKOXIDE (Roller Bearing Co of America, Inc Div Pic Design).
Key specifications for 4410BLKOXIDE: Width Across Flats: 0.078 INCHES NOMINAL IN; Head Height: 0.062 INCHES MINIMUM IN; Fastener Length: 0.281 INCHES MINIMUM AND 0.283 INCHES MAXIMUM IN; Shoulder Length: 0.126 INCHES MINIMUM AND 0.128 INCHES MAXIMUM FIRST SHOULDER IN. 17 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.