The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-148-3797, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Meritor Industrial Products, Llc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5305-00-148-3797 |
| Primary Part Number | CSH6-24-20 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Head Height | 0.234 INCHES NOMINAL IN |
| Fastener Length | 1.875 INCHES NOMINAL IN |
| Thread Length | 1.000 INCHES MINIMUM IN |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.562 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 4140 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 25774R1 | Cnh Industrial America Llc Dba Cnh America (USA) |
| CSH6-24-20 PRIMARY | Meritor Industrial Products, Llc (USA) |
| CSH6-24-20 | Meritor Heavy Vehicle Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| L31781 | 5/9 Secondary reference Cnh Industrial America Llc Dba Cnh America |
| 28-632 | 5/9 Secondary reference Cnh Industrial America Llc Dba Cnh America |
NSN 5305-00-148-3797 is a Screw,cap,hexagon Head, manufactured by Meritor Industrial Products, Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-148-3797 has 3 manufacturer part numbers on file: 25774R1 (Cnh Industrial America Llc Dba Cnh America), CSH6-24-20 (Meritor Industrial Products, Llc), CSH6-24-20 (Meritor Heavy Vehicle Systems, Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5360-01-035-3563, 5325-01-327-3396. Verify interchangeability with system specifications before substitution.
Key specifications for CSH6-24-20: Head Height: 0.234 INCHES NOMINAL IN; Fastener Length: 1.875 INCHES NOMINAL IN; Thread Length: 1.000 INCHES MINIMUM IN; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL. 13 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.