The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-417-7221, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is In Speck Corp Dba in Speck Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | In Speck Corp Dba in Speck Corp (CAGE 32904) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-417-7221 |
| Primary Part Number | 1/4-20X3/8SLFLKG |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | In Speck Corp Dba in Speck Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1/4-20X3/8SLFLKG PRIMARY | In Speck Corp Dba in Speck Corp (USA) |
NSN 5305-01-417-7221 is a Screw,cap,socket Head, manufactured by In Speck Corp Dba in Speck Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-417-7221 has 1 manufacturer part number on file: 1/4-20X3/8SLFLKG (In Speck Corp Dba in Speck Corp).
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.