The Fastener,casement, cataloged under National Stock Number 5340-01-643-7099, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Allegis Corporation. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-643-7099 |
| Primary Part Number | 35RS-ZN |
| Item Name | Fastener,casement |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Allegis Corporation |
| Status | ACTIVE |
| Length | 2.500 INCHES NOMINAL IN |
| Width | 1.150 INCHES NOMINAL IN |
| Material | RUBBER HOUSING |
| 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 |
|---|---|
| 35RS-ZN PRIMARY | Allegis Corporation (USA) |
| 12577859 | Allegis Corporation (USA) |
| Reference | Meaning |
|---|---|
| 12577859 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12577859-1 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5340-01-643-7099 is a Fastener,casement, manufactured by Allegis Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-643-7099 has 2 manufacturer part numbers on file: 35RS-ZN (Allegis Corporation), 12577859 (Allegis Corporation).
Key specifications for 35RS-ZN: Length: 2.500 INCHES NOMINAL IN; Width: 1.150 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: LATCH, RUBBER; End Item Identification: 2350-01-577-0830; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS). 3 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.