The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-718-8766, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 14 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 | 5340-01-718-8766 |
| Primary Part Number | 12647296 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Surface Treatment Document and Classification | B633 INTERNATIONAL STD/SPEC ALL TREATMENT RESPONSES STANDOFF |
| Thread Pitch in Millimeters | 1.25 RIGHT INTERNAL |
| Thread Length | 0.630 INCHES MINIMUM RIGHT INTERNAL IN |
| Style Designator | INTERNALLY THREADED FULL LENGTH |
| Material Document and Classification | 193 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE AND A29 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE AND A108 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE STANDOFF |
| Diameter | 0.812 INCHES MAXIMUM IN |
| Cross-Sectional Length | 1.102 INCHES MINIMUM AND 1.122 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND RIGHT INTERNAL |
| Nominal Thread Size | 8.0 MILLIMETERS RIGHT INTERNAL MM |
| Cross-Sectional Shape | HEXAGON |
| Shoulder Width Across Flats | 0.106 INCHES MAXIMUM IN |
| Surface Treatment | ZINC STANDOFF |
| Material | STEEL COMP 4140 STANDOFF |
| Thread Series Designator | ISO M 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 |
|---|---|
| 12647296 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-718-8766 is a Standoff,threaded,spacing, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-718-8766 has 1 manufacturer part number on file: 12647296 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12647296: Surface Treatment Document and Classification: B633 INTERNATIONAL STD/SPEC ALL TREATMENT RESPONSES STANDOFF; Thread Pitch in Millimeters: 1.25 RIGHT INTERNAL; Thread Length: 0.630 INCHES MINIMUM RIGHT INTERNAL IN; Style Designator: INTERNALLY THREADED FULL LENGTH. 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.