PartsTable TECHNICAL DATA SHEET

NSN 5310-00-452-6629Government record, cited

Washer Tab5310-00-452-6629

NSN 5310-00-452-6629 · NIIN 004526629 · Part number UBS34N

Rolls-Royce Plc Div Defense (europe) · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE K0378

Government record, cited

NSN 5310-00-452-6629 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-452-6629. Manufacturer of record part number: UBS34N.

Also searched as 5310-00-452-6629 · 5310004526629 · NIIN 004526629 · 00-452-6629 · FSC 5310 Nuts and Washers · CAGE K0378 · UBS34N · 99-781-0378 · 99-781-0378

Nearby stock numbers ← 5310-00-452-6607 · 5310-00-452-6631 Nut, Self-Locking, Plate →

5310-00-452-6629 — Nuts and Washers

Features

Washer Tab — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Rolls-Royce Plc Div Defense (europe)

Identification

NSN: 5310-00-452-6629
NIIN: 004526629
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: UBS34N
Manufacturer: Rolls-Royce Plc Div Defense (europe)

General Description

The Washer Tab, cataloged under National Stock Number 5310-00-452-6629, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Plc Div Defense (europe). The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Washer Tab
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Rolls-Royce Plc Div Defense (europe) (CAGE K0378)

Technical Specifications

Parameter	Value
NSN	5310-00-452-6629
Primary Part Number	UBS34N
Item Name	Washer Tab
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Rolls-Royce Plc Div Defense (europe)
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
UBS34N	Rolls-Royce Plc Div Defense (europe) (GBR)

Reference documents

Reference	Meaning
99-781-0378	6/9 Informative reference only U.S. Government activity
99-781-0378	6/9 Informative reference only Nato Stock Number Potential Interchangeability Link
UBS34N	5/9 Secondary reference Rolls-Royce Airlines
UBS34N	3/9 Design control — primary reference Rolls-Royce Inc

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 5310-00-452-6629?

NSN 5310-00-452-6629 is a Washer Tab, manufactured by Rolls-Royce Plc Div Defense (europe), classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-00-452-6629?

NSN 5310-00-452-6629 has 1 manufacturer part number on file: UBS34N (Rolls-Royce Plc Div Defense (europe)).

Is NSN 5310-00-452-6629 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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