Heat Treatment: HOT ROLLED OR COLD DRAWN 1/2 HARD CONDITION
Material Document and Classification: QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter: 0.440 INCHES NOMINAL IN
Material Thickness: 0.0063 INCHES NOMINAL IN
Material: COPPER ALLOY 172 AND BERYLLIUM OVERALL
Hole Diameter: 0.128 INCHES NOMINAL IN
Identification
NSN: 5310-01-019-7363
NIIN: 010197363
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
General Description
The Washer,spring Tension, cataloged under National Stock Number 5310-01-019-7363, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-019-7363
Item Name
Washer,spring Tension
FSC / FSG
5310 / 53 — Nuts and Washers
Status
ACTIVE
Heat Treatment
HOT ROLLED OR COLD DRAWN 1/2 HARD CONDITION
Material Document and Classification
QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter
0.440 INCHES NOMINAL IN
Material Thickness
0.0063 INCHES NOMINAL IN
Material
COPPER ALLOY 172 AND BERYLLIUM OVERALL
Hole Diameter
0.128 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
56451500040
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file
Frequently Asked Questions
What is NSN 5310-01-019-7363?
NSN 5310-01-019-7363 is a Washer,spring Tension, classified under FSC 5310, Nuts and Washers. Status: active.
What are the specifications of 5310-01-019-7363?
Key specifications for 5310-01-019-7363: Overall Height: 0.070 INCHES NOMINAL IN; Heat Treatment: HOT ROLLED OR COLD DRAWN 1/2 HARD CONDITION; Material Document and Classification: QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.440 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-019-7363 hazardous material?
No hazard code in the DLA record (HMIC N). 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.