PartsTable TECHNICAL DATA SHEET

NSN 5310-01-509-4569Government record, cited

Washer, Flat5310-01-509-4569

NSN 5310-01-509-4569 · NIIN 015094569 · Part number MRC0010-10-29

Ultralife Corp. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0UU59

Government record, cited

NSN 5310-01-509-4569 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-509-4569. Manufacturer of record part number: MRC0010-10-29.

Also searched as 5310-01-509-4569 · 5310015094569 · NIIN 015094569 · 01-509-4569 · FSC 5310 Nuts and Washers · CAGE 0UU59 · MRC0010-10-29

Nearby stock numbers ← 5310-01-509-4519 Washer, Flat · 5310-01-509-4637 Nut, Self-Locking, Plate →

5310-01-509-4569 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Ultralife Corp.

Identification

NSN: 5310-01-509-4569
NIIN: 015094569
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: MRC0010-10-29
Manufacturer: Ultralife Corp.

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-509-4569, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Ultralife Corp.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5310-01-509-4569
Primary Part Number	MRC0010-10-29
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Ultralife Corp.
Status	ACTIVE

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
MRC0010-10-29 PRIMARY	Ultralife Corp. (USA)

Reference documents

Reference	Meaning
MRC0010-10-29	3/9 Design control — primary reference Mcdowell Research Co., Inc.

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 5310-01-509-4569?

NSN 5310-01-509-4569 is a Washer,flat, manufactured by Ultralife Corp., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-509-4569?

NSN 5310-01-509-4569 has 1 manufacturer part number on file: MRC0010-10-29 (Ultralife Corp.).

What are the specifications of MRC0010-10-29?

Key specifications for MRC0010-10-29: End Item Identification: MRC-85. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-509-4569 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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