The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-018-9184, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 8 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 | 5340-01-018-9184 |
| Primary Part Number | 8449180 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Length | 10.560 INCHES NOMINAL IN |
| Thread Length | 0.250 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Style Designator | LEFT INTERNAL THREAD |
| Material Document and Classification | QQ-S-630 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR FED-STD-66 FED STD 3RD MATERIAL RESPONSE OR FED-STD-66 FED STD 4TH MATERIAL RESPONSE OR FED-STD-66 FED STD 5TH MATERIAL RESPONSE OR FED-STD-66 FED STD 6TH MATERIAL RESPONSE OR FED-STD-66 FED STD 7TH MATERIAL RESPONSE OR FED-STD-66 FED STD 8TH MATERIAL RESPONSE OR FED-STD-66 FED STD 9TH MATERIAL RESPONSE OR QQ-S-637 FED SPEC 10TH MATERIAL RESPONSE OR QQ-S-637 FED SPEC 11TH MATERIAL RESPONSE OVERALL |
| Diameter | 0.748 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| Cross-Sectional Shape | ROUND |
| Surface Treatment | PHOSPHATE OVERALL |
| Material | STEEL COMP 1020 OR STEEL COMP 1018 OR STEEL COMP 1030 OR STEEL COMP 1031 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1117 OVERALL |
| 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 |
|---|---|
| 8449180 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 5340-01-018-9184 is a Standoff,threaded,spacing, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-018-9184 has 1 manufacturer part number on file: 8449180 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 8449180: Length: 10.560 INCHES NOMINAL IN; Thread Length: 0.250 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN; Style Designator: LEFT INTERNAL THREAD; Material Document and Classification: QQ-S-630 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR FED-STD-66 FED STD 3RD MATERIAL RESPONSE OR FED-STD-66 FED STD 4TH MATERIAL RESPONSE OR FED-STD-66 FED STD 5TH MATERIAL RESPONSE OR FED-STD-66 FED STD 6TH MATERIAL RESPONSE OR FED-STD-66 FED STD 7TH MATERIAL RESPONSE OR FED-STD-66 FED STD 8TH MATERIAL RESPONSE OR FED-STD-66 FED STD 9TH MATERIAL RESPONSE OR QQ-S-637 FED SPEC 10TH MATERIAL RESPONSE OR QQ-S-637 FED SPEC 11TH MATERIAL RESPONSE OVERALL. 8 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.