The Shield,expansion, cataloged under National Stock Number 5340-01-697-7191, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Cascade Nut & Bolt, Inc Dba Cascade Nut & Bolt Inc. 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-697-7191 |
| Primary Part Number | 58729 |
| Item Name | Shield,expansion |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Cascade Nut & Bolt, Inc Dba Cascade Nut & Bolt Inc |
| Status | ACTIVE |
| Thread Provision | THREADED |
| 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 |
|---|---|
| 58729 PRIMARY | Cascade Nut & Bolt, Inc Dba Cascade Nut & Bolt Inc (USA) |
NSN 5340-01-697-7191 is a Shield,expansion, manufactured by Cascade Nut & Bolt, Inc Dba Cascade Nut & Bolt Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-697-7191 has 1 manufacturer part number on file: 58729 (Cascade Nut & Bolt, Inc Dba Cascade Nut & Bolt Inc).
1 possible match (shared part number, not a government interchangeability claim): 2910-01-705-9998. Verify interchangeability with system specifications before substitution.
Key specifications for 58729: Thread Provision: THREADED; Overall Length: 14.0 INCHES NOMINAL IN; Special Features: PART NO - 75C14400ATR3H/M PART DESC. - 3/4-10 X 144 IN ATR DOM F1554-36 HDG SIZE (MAJOR DIAMETER) - 3/4 IN SIZE (OVERALL LENGTH) - 144 IN SPECIFICATION - ASTM F1554-36 OEM IS BAY STANDARD MANUFACTURING, THEY DO NOT HAVE A CAGE CODE 24485 MARSH CREEK ROAD BRENTWOOD, CA 94513, 925-634-1181 IN. 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.