PartsTable TECHNICAL DATA SHEET

NSN 5310-01-298-7253Government record, cited

Washer, Bevel5310-01-298-7253

NSN 5310-01-298-7253 · NIIN 012987253 · Part number 33730-158

Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 21439

Government record, cited

NSN 5310-01-298-7253 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-298-7253. Manufacturer of record part number: 33730-158.

Also searched as 5310-01-298-7253 · 5310012987253 · NIIN 012987253 · 01-298-7253 · FSC 5310 Nuts and Washers · CAGE 21439 · 33730-158

Nearby stock numbers ← 5310-01-298-7251 Washer, Flat · 5310-01-298-7254 →

5310-01-298-7253 — Nuts and Washers

Features

Washer,bevel — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba

Identification

NSN: 5310-01-298-7253
NIIN: 012987253
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 33730-158
Manufacturer: Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba

General Description

The Washer,bevel, cataloged under National Stock Number 5310-01-298-7253, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Washer,bevel
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd (CAGE U1918); Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba (CAGE 21439)

Technical Specifications

Parameter	Value
NSN	5310-01-298-7253
Primary Part Number	33730-158
Item Name	Washer,bevel
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
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
33730-158	Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd (GBR)
33730-158 PRIMARY	Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba (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 5310-01-298-7253?

NSN 5310-01-298-7253 is a Washer,bevel, manufactured by Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-298-7253?

NSN 5310-01-298-7253 has 2 manufacturer part numbers on file: 33730-158 (Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd), 33730-158 (Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba).

Is NSN 5310-01-298-7253 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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