The Screw,tapping, cataloged under National Stock Number 5305-01-686-3510, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Red Dot Corporation Dba Red Dot Corp. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-686-3510 |
| Primary Part Number | RD-5-7213-1-.375M |
| Item Name | Screw,tapping |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Red Dot Corporation Dba Red Dot Corp |
| Status | ACTIVE |
| Nonmachine Nominal Thread Diameter | 0.190 INCHES IN |
| Head Height | 0.22 INCHES NOMINAL IN |
| Fastener Length | 0.380 INCHES NOMINAL IN |
| Extended Washer Diameter | 0.44 INCHES NOMINAL IN |
| Nonmachine Thread Style | DOG TYPE (TYPE B OR C) |
| Head Style | HEXAGON EXTENDED WASHER |
| Width Between Flats | 0.31 INCHES NOMINAL IN |
| Color | BLACK OVERALL |
| Internal Drive Style | W/O INTERNAL DRIVE |
| 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 |
|---|---|
| RD-5-7213-1-.375M PRIMARY | Red Dot Corporation Dba Red Dot Corp (USA) |
| Reference | Meaning |
|---|---|
| 4303219 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 5305-01-686-3510 is a Screw,tapping, manufactured by Red Dot Corporation Dba Red Dot Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-686-3510 has 1 manufacturer part number on file: RD-5-7213-1-.375M (Red Dot Corporation Dba Red Dot Corp).
Key specifications for RD-5-7213-1-.375M: Nonmachine Nominal Thread Diameter: 0.190 INCHES IN; Head Height: 0.22 INCHES NOMINAL IN; Fastener Length: 0.380 INCHES NOMINAL IN; Extended Washer Diameter: 0.44 INCHES NOMINAL IN. 9 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.