NSN 5340-01-591-6078 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-591-6078. Manufacturer of record part number: HTSM-M3-15-5-2.
Also searched as5340-01-591-6078 ·
5340015916078 ·
NIIN 015916078 ·
01-591-6078 ·
FSC 5340 Hardware, Commercial · CAGE 00H07 · HTSM-M3-15-5-2
The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-591-6078, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Richco. Government technical data includes 3 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
5340-01-591-6078
Primary Part Number
HTSM-M3-15-5-2
Item Name
Standoff,threaded,spacing
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Richco
Status
ACTIVE
Width Across Flats
5.5 MILLIMETERS NOMINAL MM
Cross-Sectional Shape
HEXAGON
Material
STEEL OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 5340-01-591-6078?
NSN 5340-01-591-6078 is a Standoff,threaded,spacing, manufactured by Richco, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-591-6078?
NSN 5340-01-591-6078 has 1 manufacturer part number on file: HTSM-M3-15-5-2 (Richco).
What are the specifications of HTSM-M3-15-5-2?
Key specifications for HTSM-M3-15-5-2: Width Across Flats: 5.5 MILLIMETERS NOMINAL MM; Cross-Sectional Shape: HEXAGON; Special Features: HEXAGONAL THREADED SPACER MILD STEEL (ZINC PLATED); Material: STEEL OVERALL. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-591-6078 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.