Washer, Seal5310-01-659-0385

NSN 5310-01-659-0385 · NIIN 016590385

FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5310-01-659-0385 · 5310016590385 · NIIN 016590385 · 01-659-0385 · FSC 5310 Nuts and Washers

Nearby stock numbers ← 5310-01-659-0356 Washer, Flat · 5310-01-659-0397 Washer Blank →

5310-01-659-0385 — Nuts and Washers

Features

Washer,seal — FSC 5310
Style Designator: CONCAVE
Material Document and Classification: STMA109/A109M ASSN STD SINGLE MATERIAL RESPONSE BODY
Outside Diameter: 0.552 INCHES MINIMUM AND 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM0.572 INCHES MAXIMUM IN
Surface Treatment: ZINC BODY
Material: PLASTIC ACRYLONITRILE SEALING ELEMENT
Material: STEEL COMP 1137 BODY
Hole Diameter: 0.260 INCHES MINIMUM AND 0.260 INCHES MINIMUM AND 0.271 INCHES MAXIMUM0.271 INCHES MAXIMUM IN

Identification

NSN: 5310-01-659-0385
NIIN: 016590385
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives

General Description

The Washer,seal, cataloged under National Stock Number 5310-01-659-0385, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5310-01-659-0385
Item Name	Washer,seal
FSC / FSG	5310 / 53 — Nuts and Washers
Status	ACTIVE
Style Designator	CONCAVE
Material Document and Classification	STMA109/A109M ASSN STD SINGLE MATERIAL RESPONSE BODY
Outside Diameter	0.552 INCHES MINIMUM AND 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM0.572 INCHES MAXIMUM IN
Surface Treatment	ZINC BODY
Material	PLASTIC ACRYLONITRILE SEALING ELEMENT
Material	STEEL COMP 1137 BODY
Hole Diameter	0.260 INCHES MINIMUM AND 0.260 INCHES MINIMUM AND 0.271 INCHES MAXIMUM0.271 INCHES MAXIMUM 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
750-0002-1/4	3/9 Design control — primary reference Parker Hannifin Corporation Div Composite Sealing Systems Division

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 5310-01-659-0385?

NSN 5310-01-659-0385 is a Washer,seal, classified under FSC 5310, Nuts and Washers. Status: active.

What are the specifications of 5310-01-659-0385?

Key specifications for 5310-01-659-0385: Overall Height: 0.045 INCHES MINIMUM AND 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM0.055 INCHES MAXIMUM IN; Style Designator: CONCAVE; Material Document and Classification: STMA109/A109M ASSN STD SINGLE MATERIAL RESPONSE BODY; Outside Diameter: 0.552 INCHES MINIMUM AND 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM0.572 INCHES MAXIMUM IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-659-0385 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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