The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-554-4341, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Arc Machines, Inc. Dba a M I. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-554-4341 |
| Primary Part Number | SCS75-10-1.75SS |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Arc Machines, Inc. Dba a M I |
| Status | ACTIVE |
| Fastener Length | 1.750 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 10 |
| Material | STEEL 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 |
|---|---|
| 860101-IPB-ITEM124 | Arc Machines, Inc. Dba a M I (USA) |
| SCS75-10-1.75SS PRIMARY | Arc Machines, Inc. Dba a M I (USA) |
NSN 5305-01-554-4341 is a Screw,cap,socket Head, manufactured by Arc Machines, Inc. Dba a M I, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-554-4341 has 2 manufacturer part numbers on file: 860101-IPB-ITEM124 (Arc Machines, Inc. Dba a M I), SCS75-10-1.75SS (Arc Machines, Inc. Dba a M I).
Key specifications for SCS75-10-1.75SS: Fastener Length: 1.750 INCHES NOMINAL IN; Nominal Thread Diameter: 0.750 INCHES IN; Thread Direction: RIGHT-HAND; Thread Class: 2A 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.