The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-554-6688, 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 14 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-554-6688 |
| Primary Part Number | 6430443-114M1 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Cnh Industrial America Llc Dba Cnh America |
| Status | ACTIVE |
| Head Height | 6.4 MILLIMETERS NOMINAL MM |
| External Thread Tolerance Class | 6H |
| Fastener Length | 35.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 1.5 |
| Thread Length | 35.0 MILLIMETERS NOMINAL MM |
| Hardness Rating | 22.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 10.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 17.0 MILLIMETERS NOMINAL MM |
| Surface Treatment | ZINC OVERALL |
| Minimum Tensile Strength | 116000 POUNDS PER SQUARE INCH LBS |
| Material | STEEL PROPERTY CLASS 8.8 OVERALL |
| Thread Series Designator | M |
| 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 |
|---|---|
| 17KP505 | Oshkosh Defense Llc (USA) |
| 6430443-114M1 | Amz Alabama Inc. (USA) |
| 91280A636 | Mcmaster-Carr Supply Co (USA) |
| 6430443-114M1 PRIMARY | Cnh Industrial America Llc Dba Cnh America (USA) |
| 6430443-114M1 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| Reference | Meaning |
|---|---|
| 3524931062 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Corp |
| 6430443-114M1 | 5/9 Secondary reference Bae Systems Survivability Systems Llc |
| 17KP505 | 5/9 Secondary reference Oshkosh Corp |
NSN 5305-01-554-6688 is a Screw,cap,hexagon Head, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-554-6688 has 5 manufacturer part numbers on file: 17KP505 (Oshkosh Defense Llc), 6430443-114M1 (Amz Alabama Inc.), 91280A636 (Mcmaster-Carr Supply Co), 6430443-114M1 (Cnh Industrial America Llc Dba Cnh America), 6430443-114M1 (Bae Systems Land & Armaments L.p.).
Key specifications for 6430443-114M1: Head Height: 6.4 MILLIMETERS NOMINAL MM; External Thread Tolerance Class: 6H; Fastener Length: 35.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 1.5. 14 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.