The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-595-8871, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Click Bond Inc. Government technical data includes 16 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-595-8871 |
| Primary Part Number | CB4001C3CR9 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Click Bond Inc |
| Status | ACTIVE |
| Flange Diameter | 1.250 INCHES NOMINAL IN |
| Length | 0.462 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | AMS 2700 ASSN STD SINGLE TREATMENT RESPONSE STANDOFF |
| Flange Thickness | 0.100 INCHES MINIMUM IN |
| Thread Length | 0.472 INCHES MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Style Designator | FLANGED LEFT INTERNAL THREAD |
| Material Document and Classification | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5516 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5636 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5637 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE OR MS 5513 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5639 ASSN STD SINGLE MATERIAL RESPONSE OR ASM 5641 ASSN STD SINGLE MATERIAL RESPONSE OR MS 5647 ASSN STD SINGLE MATERIAL RESPONSE STANDOFF |
| Diameter | 0.310 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| Nominal Thread Size | 0.190 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Cross-Sectional Shape | ROUND |
| Surface Treatment | PASSIVATE STANDOFF |
| Thread Class | 3B LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Quantity Per Inch | 32 LEFT INTERNAL (INCLUDES THRU THREAD) |
| Material | IRON ALLOY 660 OR STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 303SE OR STEEL COMP 304L OR STEEL COMP 303MA STANDOFF |
| Thread Series Designator | UNF 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 |
|---|---|
| CB4001C3CR9 PRIMARY | Click Bond Inc (USA) |
NSN 5340-01-595-8871 is a Standoff,threaded,spacing, manufactured by Click Bond Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-595-8871 has 1 manufacturer part number on file: CB4001C3CR9 (Click Bond Inc).
Key specifications for CB4001C3CR9: Flange Diameter: 1.250 INCHES NOMINAL IN; Length: 0.462 INCHES NOMINAL IN; Surface Treatment Document and Classification: AMS 2700 ASSN STD SINGLE TREATMENT RESPONSE STANDOFF; Flange Thickness: 0.100 INCHES MINIMUM IN. 16 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.