NSN 5310-01-690-9427 · NIIN 016909427 · Part number SAE1/4
Fastener Superstore Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 65XX0
Government record, cited
NSN 5310-01-690-9427 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-690-9427. Manufacturer of record part number: SAE1/4.
Also searched as5310-01-690-9427 ·
5310016909427 ·
NIIN 016909427 ·
01-690-9427 ·
FSC 5310 Nuts and Washers · CAGE 65XX0 · SAE1/4
Outside Diameter: 0.620 MILLIMETERS MINIMUM AND 0.640 MILLIMETERS MAXIMUM MM
Material: STEEL OVERALL
Hole Diameter: 0.276 MILLIMETERS MINIMUM AND 0.296 MILLIMETERS MAXIMUM MM
Thickness: 0.051 MILLIMETERS MINIMUM AND 0.080 MILLIMETERS MAXIMUM MM
1 manufacturer part number on file
Manufacturer of record: Fastener Superstore Inc
Identification
NSN: 5310-01-690-9427
NIIN: 016909427
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: SAE1/4
Manufacturer: Fastener Superstore Inc
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-690-9427, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fastener Superstore Inc. Government technical data includes 4 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
5310-01-690-9427
Primary Part Number
SAE1/4
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Fastener Superstore Inc
Status
ACTIVE
Outside Diameter
0.620 MILLIMETERS MINIMUM AND 0.640 MILLIMETERS MAXIMUM MM
Material
STEEL OVERALL
Hole Diameter
0.276 MILLIMETERS MINIMUM AND 0.296 MILLIMETERS MAXIMUM MM
Thickness
0.051 MILLIMETERS MINIMUM AND 0.080 MILLIMETERS MAXIMUM MM
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 5310-01-690-9427?
NSN 5310-01-690-9427 is a Washer,flat, manufactured by Fastener Superstore Inc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-690-9427?
NSN 5310-01-690-9427 has 1 manufacturer part number on file: SAE1/4 (Fastener Superstore Inc).
What are the specifications of SAE1/4?
Key specifications for SAE1/4: Outside Diameter: 0.620 MILLIMETERS MINIMUM AND 0.640 MILLIMETERS MAXIMUM MM; Part Name Assigned by Controlling Agency: SAE FLAT WASHER; Material: STEEL OVERALL; Hole Diameter: 0.276 MILLIMETERS MINIMUM AND 0.296 MILLIMETERS MAXIMUM MM. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-690-9427 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.