The Setscrew, cataloged under National Stock Number 5305-01-721-7151, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is J. M. Canty, Inc. Dba Jm Canty Inc. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-721-7151 |
| Primary Part Number | L492 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | J. M. Canty, Inc. Dba Jm Canty Inc |
| Status | ACTIVE |
| Fastener Length | 0.125 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Head Style | HEADLESS (SETSCREW) |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | HEXAGON |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| 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 |
|---|---|
| L492 PRIMARY | J. M. Canty, Inc. Dba Jm Canty Inc (USA) |
NSN 5305-01-721-7151 is a Setscrew, manufactured by J. M. Canty, Inc. Dba Jm Canty Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-721-7151 has 1 manufacturer part number on file: L492 (J. M. Canty, Inc. Dba Jm Canty Inc).
Key specifications for L492: Fastener Length: 0.125 INCHES NOMINAL IN; Nominal Thread Diameter: 0.164 INCHES IN; Head Style: HEADLESS (SETSCREW); Thread Direction: RIGHT-HAND. 8 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.