Washer, Shouldered5310-01-130-6581

NSN 5310-01-130-6581 · NIIN 011306581 · Part number BP101458

Naval Inventory Control Point Mechanicsburg · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 03950

Government record, cited

NSN 5310-01-130-6581 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-130-6581. Manufacturer of record part number: BP101458.

Also searched as 5310-01-130-6581 · 5310011306581 · NIIN 011306581 · 01-130-6581 · FSC 5310 Nuts and Washers · CAGE 03950 · BP101458

Nearby stock numbers ← 5310-01-130-6580 Washer, Lock · 5310-01-130-6737 Nut, Mechanical Term →

5310-01-130-6581 — Nuts and Washers

Features

Washer,shouldered — FSC 5310
Shoulder Height: 0.032 INCHES NOMINAL IN
Style Designator: SHOULDERED
Outside Diameter: 0.312 INCHES NOMINAL IN
Material Thickness: 0.062 INCHES NOMINAL IN
Shoulder Diameter: 0.187 INCHES NOMINAL IN
Material: PLASTIC PHENOLIC OVERALL
Hole Diameter: 0.140 INCHES NOMINAL IN

Identification

NSN: 5310-01-130-6581
NIIN: 011306581
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: BP101458
Manufacturer: Naval Inventory Control Point Mechanicsburg

General Description

The Washer,shouldered, cataloged under National Stock Number 5310-01-130-6581, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 7 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	5310-01-130-6581
Primary Part Number	BP101458
Item Name	Washer,shouldered
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Naval Inventory Control Point Mechanicsburg
Status	ACTIVE
Shoulder Height	0.032 INCHES NOMINAL IN
Style Designator	SHOULDERED
Outside Diameter	0.312 INCHES NOMINAL IN
Material Thickness	0.062 INCHES NOMINAL IN
Shoulder Diameter	0.187 INCHES NOMINAL IN
Material	PLASTIC PHENOLIC OVERALL
Hole Diameter	0.140 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
BP101458 PRIMARY	Naval Inventory Control Point Mechanicsburg (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 5310-01-130-6581?

NSN 5310-01-130-6581 is a Washer,shouldered, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-130-6581?

NSN 5310-01-130-6581 has 1 manufacturer part number on file: BP101458 (Naval Inventory Control Point Mechanicsburg).

What are the specifications of BP101458?

Key specifications for BP101458: Shoulder Height: 0.032 INCHES NOMINAL IN; Style Designator: SHOULDERED; Outside Diameter: 0.312 INCHES NOMINAL IN; Material Thickness: 0.062 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-130-6581 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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