NSN 5340-01-640-8696 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-640-8696. Manufacturer of record part number: 297-98-00319.
Also searched as5340-01-640-8696 ·
5340016408696 ·
NIIN 016408696 ·
01-640-8696 ·
FSC 5340 Hardware, Commercial · CAGE 06141 · 297-98-00319
Style Designator: LEFT INTERNAL AND RIGHT INTERNAL THREADS
Cross-Sectional Shape: HEXAGON
Material: STEEL CORROSION RESISTING OVERALL
1 manufacturer part number on file
Manufacturer of record: L3 Aviation Products, Inc. Dba L3 Technologies
Identification
NSN: 5340-01-640-8696
NIIN: 016408696
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 297-98-00319
Manufacturer: L3 Aviation Products, Inc. Dba L3 Technologies
General Description
The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-640-8696, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is L3 Aviation Products, Inc. Dba L3 Technologies. Government technical data includes 5 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.
Technical Specifications
Parameter
Value
NSN
5340-01-640-8696
Primary Part Number
297-98-00319
Item Name
Standoff,threaded,spacing
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
L3 Aviation Products, Inc. Dba L3 Technologies
Status
ACTIVE
Width Across Flats
0.1875 INCHES NOMINAL IN
Length
0.875 INCHES NOMINAL IN
Style Designator
LEFT INTERNAL AND RIGHT INTERNAL THREADS
Cross-Sectional Shape
HEXAGON
Material
STEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
L3 Aviation Products, Inc. Dba L3 Technologies (USA)
No interchangeability data on file.
Other items in FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068
COVER,ACCESS
5340-00-000-0132
SEAT,HELICAL COMPRESSION SPRING
5340-00-000-8150
5340-00-000-8150 · Item name not on file
5340-00-001-1251
5340-00-001-1251 · Item name not on file
5340-00-001-1264
STRAP,WEBBING
5340-00-001-1265
STRAP,WEBBING
5340-00-001-1266
STRAP,WEBBING
5340-00-001-1275
HANDLE,DOOR
Frequently Asked Questions
What is NSN 5340-01-640-8696?
NSN 5340-01-640-8696 is a Standoff,threaded,spacing, manufactured by L3 Aviation Products, Inc. Dba L3 Technologies, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-640-8696?
NSN 5340-01-640-8696 has 1 manufacturer part number on file: 297-98-00319 (L3 Aviation Products, Inc. Dba L3 Technologies).
What are the specifications of 297-98-00319?
Key specifications for 297-98-00319: Width Across Flats: 0.1875 INCHES NOMINAL IN; Length: 0.875 INCHES NOMINAL IN; Style Designator: LEFT INTERNAL AND RIGHT INTERNAL THREADS; Cross-Sectional Shape: HEXAGON. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-640-8696 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.