Washer, Lock5310-01-722-7152

NSN 5310-01-722-7152 · NIIN 017227152 · Part number 11241687

Fastenal Company · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 3J0G7

Government record, cited

NSN 5310-01-722-7152 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-722-7152. Manufacturer of record part number: 11241687.

Also searched as 5310-01-722-7152 · 5310017227152 · NIIN 017227152 · 01-722-7152 · FSC 5310 Nuts and Washers · CAGE 3J0G7 · 11241687

Nearby stock numbers ← 5310-01-722-7093 Washer, Lock · 5310-01-722-7161 Washer, Flat →

5310-01-722-7152 — Nuts and Washers

Features

Washer,lock — FSC 5310
Style Designator: SPLIT HELICAL-RIGHT HAND
Outside Diameter: 0.680 INCHES NOMINAL IN
Shoulder Thickness: 0.094 INCHES NOMINAL IN
Material: STEEL OVERALL
Hole Diameter: 0.385 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Fastenal Company

Identification

NSN: 5310-01-722-7152
NIIN: 017227152
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 11241687
Manufacturer: Fastenal Company

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-722-7152, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company. Government technical data includes 5 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	5310-01-722-7152
Primary Part Number	11241687
Item Name	Washer,lock
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Fastenal Company
Status	ACTIVE
Style Designator	SPLIT HELICAL-RIGHT HAND
Outside Diameter	0.680 INCHES NOMINAL IN
Shoulder Thickness	0.094 INCHES NOMINAL IN
Material	STEEL OVERALL
Hole Diameter	0.385 INCHES NOMINAL IN

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
11241687 PRIMARY	Fastenal Company (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 5310-01-722-7152?

NSN 5310-01-722-7152 is a Washer,lock, manufactured by Fastenal Company, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-722-7152?

NSN 5310-01-722-7152 has 1 manufacturer part number on file: 11241687 (Fastenal Company).

What are the specifications of 11241687?

Key specifications for 11241687: Style Designator: SPLIT HELICAL-RIGHT HAND; Outside Diameter: 0.680 INCHES NOMINAL IN; Shoulder Thickness: 0.094 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: SPLIT LOCK WASHER. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-722-7152 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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