The Expansion Sleeve,screw, cataloged under National Stock Number 5340-00-653-5607, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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: BX.
| Parameter | Value |
|---|---|
| NSN | 5340-00-653-5607 |
| Primary Part Number | 50907 |
| Item Name | Expansion Sleeve,screw |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Fastenal Company |
| Status | ACTIVE |
| General Characteristics Item Description | CARBON STEEL,SCREW SIZE AND THREADS PER IN. 0.190-24,HOLLOW WALL TYPE,EFFECTIVE WALL THICKNESS RANGE,0.656 THRU 1.250 |
| 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 | BX |
| Part Number | Manufacturer |
|---|---|
| 50907 PRIMARY | Fastenal Company (USA) |
| Reference | Meaning |
|---|---|
| FF-B-588 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-00-653-5607 is a Expansion Sleeve,screw, manufactured by Fastenal Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-653-5607 has 1 manufacturer part number on file: 50907 (Fastenal Company).
Key specifications for 50907: General Characteristics Item Description: CARBON STEEL,SCREW SIZE AND THREADS PER IN. 0.190-24,HOLLOW WALL TYPE,EFFECTIVE WALL THICKNESS RANGE,0.656 THRU 1.250. 1 specification is 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.