PartsTable TECHNICAL DATA SHEET

NSN 5310-01-262-1351Government record, cited

Washer5310-01-262-1351

NSN 5310-01-262-1351 · NIIN 012621351 · Part number EX1333B-17

Protectoseal Co Container Div · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 49234

Government record, cited

NSN 5310-01-262-1351 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-262-1351. Manufacturer of record part number: EX1333B-17.

Also searched as 5310-01-262-1351 · 5310012621351 · NIIN 012621351 · 01-262-1351 · FSC 5310 Nuts and Washers · CAGE 49234 · EX1333B-17 · EX1333B-17-133 · MEB87-0014

Nearby stock numbers ← 5310-01-262-1346 Nut, Packing · 5310-01-262-1359 Nut, Plain, Hexagon →

5310-01-262-1351 — Nuts and Washers

Features

Washer — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Protectoseal Co Container Div

Identification

NSN: 5310-01-262-1351
NIIN: 012621351
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: EX1333B-17
Manufacturer: Protectoseal Co Container Div

General Description

The Washer, cataloged under National Stock Number 5310-01-262-1351, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Protectoseal Co Container Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-262-1351
Primary Part Number	EX1333B-17
Item Name	Washer
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Protectoseal Co Container Div
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
EX1333B-17 PRIMARY	Protectoseal Co Container Div (USA)

Reference documents

Reference	Meaning
EX1333B-17-133	5/9 Secondary reference Protectoseal Co Container Div
MEB87-0014	5/9 Secondary reference U S Army Aviation and Troop Command Troop

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 5310-01-262-1351?

NSN 5310-01-262-1351 is a Washer, manufactured by Protectoseal Co Container Div, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-262-1351?

NSN 5310-01-262-1351 has 1 manufacturer part number on file: EX1333B-17 (Protectoseal Co Container Div).

What are the specifications of EX1333B-17?

Key specifications for EX1333B-17: End Item Identification: 5430-00-182-8181. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-262-1351 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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