The Setscrew, cataloged under National Stock Number 5305-01-537-0608, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Askew Industrial Corp. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-537-0608 |
| Primary Part Number | 10-24UNC-3AX0.250 LG NICU |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Askew Industrial Corp |
| Status | ACTIVE |
| Thread Length | 0.250 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | COPPER AND NICKEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 10-24UNC-3AX0.250 LG NICU | Askew Industrial Corp (USA) |
| Reference | Meaning |
|---|---|
| 10-24UNC-3AX0.250 LG NICU | 3/2 Design control — primary reference U.S. Government activity |
| 50271000 ITEM 74 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 50271000 ITEM 074 | 5/9 Secondary reference Gulf Coast Holdings, Inc Dba Unidynamics |
NSN 5305-01-537-0608 is a Setscrew, manufactured by Askew Industrial Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-537-0608 has 1 manufacturer part number on file: 10-24UNC-3AX0.250 LG NICU (Askew Industrial Corp).
Key specifications for 10-24UNC-3AX0.250 LG NICU: Thread Length: 0.250 INCHES MINIMUM IN; Nominal Thread Diameter: 0.190 INCHES IN; Thread Direction: RIGHT-HAND; Thread Class: 3A A. 7 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.