Washer, Seal5310-01-560-5948

NSN 5310-01-560-5948 · NIIN 015605948 · Part number 6AB50

Critical Solutions International, Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 1N5S7

Government record, cited

NSN 5310-01-560-5948 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-560-5948. Manufacturer of record part number: 6AB50.

Also searched as 5310-01-560-5948 · 5310015605948 · NIIN 015605948 · 01-560-5948 · FSC 5310 Nuts and Washers · CAGE 1N5S7 · 6AB50

Nearby stock numbers ← 5310-01-560-5868 Nut Blank · 5310-01-560-5979 Nut, Plain, Hexagon →

5310-01-560-5948 — Nuts and Washers

Features

Washer,seal — FSC 5310
Closed Outside Diameter: 26.0 MILLIMETERS NOMINAL26.0 MILLIMETERS NOMINAL MM
Material: COPPER OVERALL
Closed Inside Diameter: 20.2 MILLIMETERS NOMINAL20.2 MILLIMETERS NOMINAL MM
1 manufacturer part number on file
Manufacturer of record: Critical Solutions International, Llc

Identification

NSN: 5310-01-560-5948
NIIN: 015605948
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 6AB50
Manufacturer: Critical Solutions International, Llc

General Description

The Washer,seal, cataloged under National Stock Number 5310-01-560-5948, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Critical Solutions International, Llc. 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	5310-01-560-5948
Primary Part Number	6AB50
Item Name	Washer,seal
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Critical Solutions International, Llc
Status	ACTIVE
Closed Outside Diameter	26.0 MILLIMETERS NOMINAL26.0 MILLIMETERS NOMINAL MM
Material	COPPER OVERALL
Closed Inside Diameter	20.2 MILLIMETERS NOMINAL20.2 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
6AB50 PRIMARY	Critical Solutions International, Llc (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 5310-01-560-5948?

NSN 5310-01-560-5948 is a Washer,seal, manufactured by Critical Solutions International, Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-560-5948?

NSN 5310-01-560-5948 has 1 manufacturer part number on file: 6AB50 (Critical Solutions International, Llc).

What are the specifications of 6AB50?

Key specifications for 6AB50: Closed Outside Diameter: 26.0 MILLIMETERS NOMINAL26.0 MILLIMETERS NOMINAL MM; Special Features: MATERIAL THICKNESS 2.0 MMMATERIAL THICKNESS 2.0 MM MM; Part Name Assigned by Controlling Agency: COPPER SEALING RINGS NO. 0462COPPER SEALING RINGS NO. 0462; End Item Identification: INTERIM VEHICLE MOUNTED MINE DETECTION (IVMMD)INTERIM VEHICLE MOUNTED MINE DETECTION (IVMMD). 3 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-560-5948 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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