PartsTable TECHNICAL DATA SHEET

NSN 5310-01-540-6084Government record, cited

Washer, Flat5310-01-540-6084

NSN 5310-01-540-6084 · NIIN 015406084 · Part number LMI4-8-4

Lighthouse Manufacturing Llc Div Richard Machine Co · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 53767

Government record, cited

NSN 5310-01-540-6084 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-540-6084. Manufacturer of record part number: LMI4-8-4.

Also searched as 5310-01-540-6084 · 5310015406084 · NIIN 015406084 · 01-540-6084 · FSC 5310 Nuts and Washers · CAGE 53767 · LMI4-8-4 · 10361219

Nearby stock numbers ← 5310-01-540-6047 Nut, Self-Locking, Plate · 5310-01-540-6257 Nut, Self-Locking, Barrel →

5310-01-540-6084 — Nuts and Washers

Features

Washer,flat — FSC 5310
Overall Diameter: 0.750 INCHES NOMINAL IN
Cross-Sectional Shape Style: RECTANGULAR
Peripheral Shape Style: ROUND
Thickness: 0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
1 manufacturer part number on file
Manufacturer of record: Lighthouse Manufacturing Llc Div Richard Machine Co

Identification

NSN: 5310-01-540-6084
NIIN: 015406084
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: LMI4-8-4
Manufacturer: Lighthouse Manufacturing Llc Div Richard Machine Co

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-540-6084, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Lighthouse Manufacturing Llc Div Richard Machine Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5310-01-540-6084
Primary Part Number	LMI4-8-4
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Lighthouse Manufacturing Llc Div Richard Machine Co
Status	ACTIVE
Overall Diameter	0.750 INCHES NOMINAL IN
Cross-Sectional Shape Style	RECTANGULAR
Peripheral Shape Style	ROUND
Thickness	0.057 INCHES MINIMUM AND 0.069 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

Part Number	Manufacturer
LMI4-8-4 PRIMARY	Lighthouse Manufacturing Llc Div Richard Machine Co (USA)

Reference documents

Reference	Meaning
10361219	6/9 Informative reference only Nimikkeistokeskus Ncb Finland

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 5310-01-540-6084?

NSN 5310-01-540-6084 is a Washer,flat, manufactured by Lighthouse Manufacturing Llc Div Richard Machine Co, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-540-6084?

NSN 5310-01-540-6084 has 1 manufacturer part number on file: LMI4-8-4 (Lighthouse Manufacturing Llc Div Richard Machine Co).

What are the specifications of LMI4-8-4?

Key specifications for LMI4-8-4: Overall Diameter: 0.750 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Part Name Assigned by Controlling Agency: WASHER. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-540-6084 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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