The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-262-6633, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Torco, Inc.. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-262-6633 |
| Primary Part Number | LS35064A2C075 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Torco, Inc. |
| Status | ACTIVE |
| Width Across Flats | 0.3040 INCHES MINIMUM AND 0.3160 INCHES MAXIMUM IN |
| Length | 0.7500 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416, TY 2, CL 2 FED SPEC SINGLE TREATMENT RESPONSE STANDOFF |
| Thread Length | 0.5000 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Thread Length | 0.5000 INCHES NOMINAL RIGHT EXTERNAL IN |
| Style Designator | TWO SHOULDERS LEFT INTERNAL AND RIGHT EXTERNAL THREADS |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE STANDOFF |
| Thread Direction | RIGHT-HAND RIGHT EXTERNAL |
| Thread Direction | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| Nominal Thread Size | 0.190 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Nominal Thread Size | 0.1900 INCHES RIGHT EXTERNAL IN |
| Second Shoulder Length | 0.0800 INCHES NOMINAL IN |
| Cross-Sectional Shape | HEXAGON |
| Shoulder Diameter | 0.3040 INCHES MINIMUM AND 0.3160 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE STANDOFF |
| Thread Class | 3B LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Class | 3B RIGHT EXTERNAL |
| Thread Quantity Per Inch | 32 LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Quantity Per Inch | 32 RIGHT EXTERNAL |
| Material | STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 STANDOFF |
| Second Shoulder Diameter | 0.3470 INCHES NOMINAL IN |
| Shoulder Length | 0.1250 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) RIGHT EXTERNAL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) LEFT INTERNAL (INCLUDES THRU THREAD) |
| 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 |
|---|---|
| LS35064A2C075 PRIMARY | Torco, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 002894-49 | 7/2 Vendor item drawing reference Bae Systems Technology Solutions & Services Inc. |
| LS35064A2C-075 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-262-6633 is a Standoff,threaded,spacing, manufactured by Torco, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-262-6633 has 1 manufacturer part number on file: LS35064A2C075 (Torco, Inc.).
Key specifications for LS35064A2C075: Width Across Flats: 0.3040 INCHES MINIMUM AND 0.3160 INCHES MAXIMUM IN; Length: 0.7500 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416, TY 2, CL 2 FED SPEC SINGLE TREATMENT RESPONSE STANDOFF; Thread Length: 0.5000 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN. 24 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.