The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-436-1157, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 14 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-436-1157 |
| Primary Part Number | 7D3-04544-68 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Length | 1.5000 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-F-14072, FINISH NO. 300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.5900 INCHES NOMINAL RIGHT INTERNAL IN |
| Style Designator | LEFT INTERNAL THREAD |
| Material Document and Classification | AMS-5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 1.3200 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND RIGHT INTERNAL |
| Nominal Thread Size | 1.0000 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Cross-Sectional Shape | ROUND |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3B LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Quantity Per Inch | 20 LEFT INTERNAL (INCLUDES THRU THREAD) |
| Material | STEEL COMP 630 OVERALL |
| Thread Series Designator | UNEF 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 |
|---|---|
| 7D3-04544-68 PRIMARY | Lake Shore Systems, Inc. (USA) |
| 7C1-05469 | Lake Shore Systems, Inc. (USA) |
NSN 5340-01-436-1157 is a Standoff,threaded,spacing, manufactured by Lake Shore Systems, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-436-1157 has 2 manufacturer part numbers on file: 7D3-04544-68 (Lake Shore Systems, Inc.), 7C1-05469 (Lake Shore Systems, Inc.).
Key specifications for 7D3-04544-68: Length: 1.5000 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-F-14072, FINISH NO. 300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.5900 INCHES NOMINAL RIGHT INTERNAL IN; Style Designator: LEFT INTERNAL THREAD. 14 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.