The Screw,self-Drilling, cataloged under National Stock Number 5305-01-628-3576, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-628-3576 |
| Primary Part Number | 90122A313 |
| Item Name | Screw,self-Drilling |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Head Height | 0.151 INCHES NOMINAL0.151 INCHES NOMINAL IN |
| Point Length | 0.25 INCHES NOMINAL0.25 INCHES NOMINAL IN |
| Fastener Length | 0.75 INCHES NOMINAL0.75 INCHES NOMINAL IN |
| Extended Washer Diameter | 0.414 INCHES NOMINAL0.414 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.1900 INCHES0.1900 INCHES IN |
| Head Style | HEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Width Between Flats | 0.3125 INCHES NOMINAL0.3125 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 1616 |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 90122A313 PRIMARY | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 06A8165029 | 7/2 Vendor item drawing reference Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army |
NSN 5305-01-628-3576 is a Screw,self-Drilling, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-628-3576 has 1 manufacturer part number on file: 90122A313 (Mcmaster-Carr Supply Co).
Key specifications for 90122A313: Head Height: 0.151 INCHES NOMINAL0.151 INCHES NOMINAL IN; Point Length: 0.25 INCHES NOMINAL0.25 INCHES NOMINAL IN; Fastener Length: 0.75 INCHES NOMINAL0.75 INCHES NOMINAL IN; Extended Washer Diameter: 0.414 INCHES NOMINAL0.414 INCHES NOMINAL IN. 10 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.