The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-167-5280, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-167-5280 |
| Primary Part Number | CA17100-5 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Flange Diameter | 0.500 INCHES NOMINAL IN |
| Length | 0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN |
| Left Slot Width | 0.055 INCHES NOMINAL IN |
| Flange Thickness | 0.050 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Criticality Code Justification | FEAT |
| Diameter | 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN |
| Cross-Sectional Shape | ROUND |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| CA17100-5 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| 1134527G5 | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1134527G5 | 7/9 Vendor item drawing reference Itt Industries Inc Itt Aerospace Communications Div East |
NSN 5340-01-167-5280 is a Standoff,threaded,spacing, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-167-5280 has 2 manufacturer part numbers on file: CA17100-5 (Howmet Global Fastening Systems Inc. Div Tridair Products), 1134527G5 (L3harris Technologies, Inc. Dba Harris Corporation).
Key specifications for CA17100-5: Flange Diameter: 0.500 INCHES NOMINAL IN; Length: 0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN; Left Slot Width: 0.055 INCHES NOMINAL IN; Flange Thickness: 0.050 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN. 7 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.