The Setscrew, cataloged under National Stock Number 5305-00-458-2102, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-458-2102 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Head Height | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN |
| Point Length | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| Fastener Length | 2.245 INCHES MINIMUM AND 2.255 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | FS103,FSCM 00494 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 1.781 INCHES MINIMUM AND 1.844 INCHES MAXIMUM IN |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Point Chamfer Angle | 10.0 DEGREES NOMINAL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Point Style | FLAT |
| Surface Treatment | CADMIUM OVERALL |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 1213 OVERALL |
| Thread Series Designator | UNF |
| Head Diameter | 0.307 INCHES MINIMUM AND 0.317 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 |
| Reference | Meaning |
|---|---|
| 120-373 | 3/9 Design control — primary reference Am Multigraphics Div of Am Intl Inc |
NSN 5305-00-458-2102 is a Setscrew, classified under FSC 5305, Screws. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5310-00-982-4949, 5310-01-014-8279, 5970-01-078-4474. Verify interchangeability with system specifications before substitution.
Key specifications for 5305-00-458-2102: Head Height: 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN; Point Length: 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN; Fastener Length: 2.245 INCHES MINIMUM AND 2.255 INCHES MAXIMUM IN; Surface Treatment Document and Classification: FS103,FSCM 00494 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 18 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.