Washer, Flat 5310-01-559-3159 NSN 5310-01-559-3159 · NIIN 015593159 · Part number 5RY54
Grainger Div of W W Grainger Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0HWS0
NSN 5310-01-559-3159 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-559-3159. Manufacturer of record part number: 5RY54 .
Also searched as
5310-01-559-3159 ·
5310015593159 ·
NIIN 015593159 ·
01-559-3159 ·
FSC 5310 Nuts and Washers · CAGE 0HWS0 · 5RY54
Nearby stock numbers
← 5310-01-559-3150 Washer, Flat
·
5310-01-559-3200 Washer, Flat →
AF 1.312 INCHES NOMINAL IN
NUT + WASHER
5310-01-559-3159 — Nuts and Washers
Features
Washer,flat — FSC 5310 Overall Diameter: 1.312 INCHES NOMINAL IN Cross-Sectional Shape Style: RECTANGULAR Peripheral Shape Style: ROUND Material: STEEL CORROSION RESISTING OVERALL Center Hole Shape Style: ROUND Hole Diameter: 0.656 INCHES NOMINAL IN Thickness: 0.219 INCHES NOMINAL IN
Identification
NSN: 5310-01-559-3159
NIIN: 015593159
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 5RY54
Manufacturer: Grainger Div of W W Grainger Inc
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-559-3159, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Grainger Div of W W Grainger Inc. Government technical data includes 7 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 5310-01-559-3159 Primary Part Number 5RY54 Item Name Washer,flat FSC / FSG 5310 / 53 — Nuts and Washers Manufacturer Grainger Div of W W Grainger Inc Status ACTIVE Overall Diameter 1.312 INCHES NOMINAL IN Cross-Sectional Shape Style RECTANGULAR Peripheral Shape Style ROUND Material STEEL CORROSION RESISTING OVERALL Center Hole Shape Style ROUND Hole Diameter 0.656 INCHES NOMINAL IN Thickness 0.219 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
Part Number Manufacturer
5RY54 PRIMARY Grainger Div of W W Grainger Inc (USA)
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 5310-01-559-3159?
NSN 5310-01-559-3159 is a Washer,flat, manufactured by Grainger Div of W W Grainger Inc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-559-3159?
NSN 5310-01-559-3159 has 1 manufacturer part number on file: 5RY54 (Grainger Div of W W Grainger Inc).
What are the specifications of 5RY54?
Key specifications for 5RY54: Overall Diameter: 1.312 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: STEEL CORROSION RESISTING OVERALL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-559-3159 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.
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