The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-184-2044, 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 23 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-184-2044 |
| Primary Part Number | LS35064A2B-100 |
| 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 | 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE STANDOFF |
| Thread Length | 0.1250 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 |
| Thread Direction | RIGHT-HAND RIGHT EXTERNAL |
| Thread Direction | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| Nominal Thread Size | 0.164 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Nominal Thread Size | 0.164 INCHES RIGHT EXTERNAL IN |
| Second Shoulder Length | 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Cross-Sectional Shape | HEXAGON |
| Shoulder Width Across Flats | 0.304 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE STANDOFF |
| Thread Class | 3A RIGHT EXTERNAL A |
| Thread Class | 3B LEFT INTERNAL (INCLUDES THRU THREAD) |
| 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 | 0.337 INCHES MINIMUM AND 0.357 INCHES MAXIMUM IN |
| Shoulder Length | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Thread Series Designator | UNJEF LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Series Designator | UNJEF RIGHT EXTERNAL |
| 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 |
|---|---|
| LS35064A2B-100 | Torco, Inc. (USA) |
| Reference | Meaning |
|---|---|
| LS35064A2B-100 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-184-2044 is a Standoff,threaded,spacing, manufactured by Torco, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-184-2044 has 1 manufacturer part number on file: LS35064A2B-100 (Torco, Inc.).
Key specifications for LS35064A2B-100: Width Across Flats: 0.3040 INCHES MINIMUM AND 0.3160 INCHES MAXIMUM IN; Length: 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE STANDOFF; Thread Length: 0.1250 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN. 23 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.