PartsTable TECHNICAL DATA SHEET

NSN 5310-01-377-3685Government record, cited

Washer, Flat5310-01-377-3685

NSN 5310-01-377-3685 · NIIN 013773685 · Part number 4D0053-3B10-3

Anillo Industries Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 10630

Government record, cited

NSN 5310-01-377-3685 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-377-3685. Manufacturer of record part number: 4D0053-3B10-3.

Also searched as 5310-01-377-3685 · 5310013773685 · NIIN 013773685 · 01-377-3685 · FSC 5310 Nuts and Washers · CAGE 10630 · 4D0053-3B10-3

Nearby stock numbers ← 5310-01-377-3507 Washer, Lock · 5310-01-377-3699 Washer, Flat →

5310-01-377-3685 — Nuts and Washers

Features

Washer,flat — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Anillo Industries Llc

Identification

NSN: 5310-01-377-3685
NIIN: 013773685
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 4D0053-3B10-3
Manufacturer: Anillo Industries Llc

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-377-3685, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Anillo Industries Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Washer,flat
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Anillo Industries Llc (CAGE 10630); Moeller Manufacturing & Supply, Llc (CAGE 58009)

Technical Specifications

Parameter	Value
NSN	5310-01-377-3685
Primary Part Number	4D0053-3B10-3
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Anillo Industries Llc
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
4D0053-3B10-3 PRIMARY	Anillo Industries Llc (USA)
4D0053-3B10-3 PRIMARY	Moeller Manufacturing & Supply, Llc (USA)

Reference documents

Reference	Meaning
4D0053-3B10-3	3/2 Design control — primary reference U.S. Government activity

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 5310-01-377-3685?

NSN 5310-01-377-3685 is a Washer,flat, manufactured by Anillo Industries Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-377-3685?

NSN 5310-01-377-3685 has 2 manufacturer part numbers on file: 4D0053-3B10-3 (Anillo Industries Llc), 4D0053-3B10-3 (Moeller Manufacturing & Supply, Llc).

Is NSN 5310-01-377-3685 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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