Washer, Flat5310-01-444-2865

NSN 5310-01-444-2865 · NIIN 014442865 · Part number JK1557R1

Jo King Inc Div J.o. King, Incorporated · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 24973

Government record, cited

NSN 5310-01-444-2865 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-444-2865. Manufacturer of record part number: JK1557R1.

Also searched as 5310-01-444-2865 · 5310014442865 · NIIN 014442865 · 01-444-2865 · FSC 5310 Nuts and Washers · CAGE 24973 · JK1557R1

Nearby stock numbers ← 5310-01-444-2864 Nut, Plain, Hexagon · 5310-01-444-2866 Nut, Plain, Hexagon →

5310-01-444-2865 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Jo King Inc Div J.o. King, Incorporated

Identification

NSN: 5310-01-444-2865
NIIN: 014442865
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: JK1557R1
Manufacturer: Jo King Inc Div J.o. King, Incorporated

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-444-2865, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Jo King Inc Div J.o. King, Incorporated. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Washer,flat
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Jo King Inc Div J.o. King, Incorporated (CAGE 24973)

Technical Specifications

Parameter	Value
NSN	5310-01-444-2865
Primary Part Number	JK1557R1
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Jo King Inc Div J.o. King, Incorporated
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
JK1557R1 PRIMARY	Jo King Inc Div J.o. King, Incorporated (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 5310-01-444-2865?

NSN 5310-01-444-2865 is a Washer,flat, manufactured by Jo King Inc Div J.o. King, Incorporated, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-444-2865?

NSN 5310-01-444-2865 has 1 manufacturer part number on file: JK1557R1 (Jo King Inc Div J.o. King, Incorporated).

Is NSN 5310-01-444-2865 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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