The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-397-5044, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-397-5044 |
| Primary Part Number | 211046617 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Fastener Length | 7.000 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.875 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 9 |
| Material | NICKEL ALLOY AND COPPER ALLOY OVERALL |
| Thread Series Designator | UNRC |
| 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 |
|---|---|
| 801-6404977 FIND 10 | Naval Sea Systems Command (USA) |
| 211046617 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| MILS1222TYII7/8-9UNRC-3AX7.0LG | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 211068882 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 6404977 FIND 10 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 5305-01-397-5044 is a Screw,cap,socket Head, manufactured by Naval Sea Systems Command, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-397-5044 has 2 manufacturer part numbers on file: 801-6404977 FIND 10 (Naval Sea Systems Command), 211046617 (Naval Sea Systems Command).
Key specifications for 211046617: Fastener Length: 7.000 INCHES NOMINAL IN; Nominal Thread Diameter: 0.875 INCHES IN; Thread Direction: RIGHT-HAND; Special Features: SELF LOCKING SCREW. 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.