The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-577-0588, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Newark Corporation Dba Newark Div Newark. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-577-0588 |
| Primary Part Number | 94F4528 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Newark Corporation Dba Newark Div Newark |
| Status | ACTIVE |
| Width Across Flats | 6.4 MILLIMETERS NOMINAL MM |
| Length | 12.7 MILLIMETERS NOMINAL MM |
| Thread Length | 12.7 MILLIMETERS NOMINAL RIGHT INTERNAL MM |
| Style Designator | INTERNALLY THREADED FULL LENGTH |
| Thread Direction | RIGHT-HAND RIGHT INTERNAL |
| Nominal Thread Size | 6.000 INCHES RIGHT INTERNAL IN |
| Cross-Sectional Shape | HEXAGON |
| Thread Quantity Per Inch | 32 RIGHT INTERNAL |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Thread Series Designator | UNF RIGHT INTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 94F4528 PRIMARY | Newark Corporation Dba Newark Div Newark (USA) |
| 1903C | Keystone Electronic Industries (USA) |
| Reference | Meaning |
|---|---|
| 0210551 REV B FIND 22 | D/9 Drawing number reference only Niwc Pacific San Diego Navy Erp Dba Naval Information Warfare Center Pacific Div Naval Information Warfare Center Pacific |
NSN 5340-01-577-0588 is a Standoff,threaded,spacing, manufactured by Newark Corporation Dba Newark Div Newark, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-577-0588 has 2 manufacturer part numbers on file: 94F4528 (Newark Corporation Dba Newark Div Newark), 1903C (Keystone Electronic Industries).
Key specifications for 94F4528: Width Across Flats: 6.4 MILLIMETERS NOMINAL MM; Length: 12.7 MILLIMETERS NOMINAL MM; Thread Length: 12.7 MILLIMETERS NOMINAL RIGHT INTERNAL MM; Style Designator: INTERNALLY THREADED FULL LENGTH. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.