The Setscrew, cataloged under National Stock Number 5305-00-451-9154, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Cnh Industrial America Llc Dba Cnh America. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5305-00-451-9154 |
| Primary Part Number | A42424 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Cnh Industrial America Llc Dba Cnh America |
| Status | ACTIVE |
| Point Diameter | 0.073 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN |
| Head Height | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Point Length | 0.560 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN |
| Fastener Length | 1.070 INCHES MINIMUM AND 1.909 INCHES MAXIMUM IN |
| Thread Length | 0.500 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN |
| Head Style | FLAT CHAMFER |
| Thread Class | 3A A |
| Head Diameter | 0.160 INCHES MINIMUM AND 0.165 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 |
NSN 5305-00-451-9154 is a Setscrew, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-451-9154 has 2 manufacturer part numbers on file: A42424 (Cnh Industrial America Llc Dba Cnh America), A41408 (Cnh Industrial America Llc Dba Cnh America).
3 possible matches (shared part number, not a government interchangeability claim): 5340-01-233-3567, 3010-01-247-8637, 5310-01-576-2408. Verify interchangeability with system specifications before substitution.
Key specifications for A42424: Point Diameter: 0.073 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN; Head Height: 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Point Length: 0.560 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN; Fastener Length: 1.070 INCHES MINIMUM AND 1.909 INCHES MAXIMUM IN. 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.