Washer, Seal5310-01-684-4178

NSN 5310-01-684-4178 · NIIN 016844178 · Part number 007603010110

Killark Electric Mfg Co · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 75282

Government record, cited

NSN 5310-01-684-4178 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-684-4178. Manufacturer of record part number: 007603010110.

Also searched as 5310-01-684-4178 · 5310016844178 · NIIN 016844178 · 01-684-4178 · FSC 5310 Nuts and Washers · CAGE 75282 · 007603010110

Nearby stock numbers ← 5310-01-684-4109 Nut, Plain, Plate · 5310-01-684-4196 Nut, Plain, Hexagon →

5310-01-684-4178 — Nuts and Washers

Features

Washer,seal — FSC 5310
Style Designator: CONCAVE
Outside Diameter: 13.5 MILLIMETERS NOMINAL MM
Hole Diameter: 10.0 MILLIMETERS NOMINAL MM
1 manufacturer part number on file
Manufacturer of record: Killark Electric Mfg Co

Identification

NSN: 5310-01-684-4178
NIIN: 016844178
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 007603010110
Manufacturer: Killark Electric Mfg Co

General Description

The Washer,seal, cataloged under National Stock Number 5310-01-684-4178, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Killark Electric Mfg Co. Government technical data includes 3 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-684-4178
Primary Part Number	007603010110
Item Name	Washer,seal
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Killark Electric Mfg Co
Status	ACTIVE
Style Designator	CONCAVE
Outside Diameter	13.5 MILLIMETERS NOMINAL MM
Hole Diameter	10.0 MILLIMETERS NOMINAL MM

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
007603010110 PRIMARY	Killark Electric Mfg Co (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 5310-01-684-4178?

NSN 5310-01-684-4178 is a Washer,seal, manufactured by Killark Electric Mfg Co, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-684-4178?

NSN 5310-01-684-4178 has 1 manufacturer part number on file: 007603010110 (Killark Electric Mfg Co).

What are the specifications of 007603010110?

Key specifications for 007603010110: Style Designator: CONCAVE; Outside Diameter: 13.5 MILLIMETERS NOMINAL MM; End Item Identification: ENGINE, DIESEL; Hole Diameter: 10.0 MILLIMETERS NOMINAL MM. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-684-4178 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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