NSN 5310-01-469-9748 · NIIN 014699748 · Part number 5525753
Naval Sea Systems Command · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5310-01-469-9748 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-469-9748. Manufacturer of record part number: 5525753.
Also searched as5310-01-469-9748 ·
5310014699748 ·
NIIN 014699748 ·
01-469-9748 ·
FSC 5310 Nuts and Washers · CAGE 53711 · 5525753
Hardness Rating: 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
Outside Diameter: 1.590 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
Material Thickness: 0.250 INCHES NOMINAL IN
Material: STEEL COMP 4140 OVERALL
Hole Diameter: 0.630 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 5310-01-469-9748
NIIN: 014699748
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 5525753
Manufacturer: Naval Sea Systems Command
General Description
The Washer,key, cataloged under National Stock Number 5310-01-469-9748, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. 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
5310-01-469-9748
Primary Part Number
5525753
Item Name
Washer,key
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Hardness Rating
30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
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 5310-01-469-9748?
NSN 5310-01-469-9748 is a Washer,key, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-469-9748?
NSN 5310-01-469-9748 has 1 manufacturer part number on file: 5525753 (Naval Sea Systems Command).
What are the specifications of 5525753?
Key specifications for 5525753: Hardness Rating: 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM; Outside Diameter: 1.590 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN; Material Thickness: 0.250 INCHES NOMINAL IN; Material: STEEL COMP 4140 OVERALL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-469-9748 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.