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NSN 5310-01-560-6187Government record, cited

Washer, Shouldered5310-01-560-6187

NSN 5310-01-560-6187 · NIIN 015606187 · Part number 90061A017

Mcmaster-Carr Supply Co · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 39428

Government record, cited

NSN 5310-01-560-6187 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-560-6187. Manufacturer of record part number: 90061A017.

Also searched as 5310-01-560-6187 · 5310015606187 · NIIN 015606187 · 01-560-6187 · FSC 5310 Nuts and Washers · CAGE 39428 · 90061A017 · 529-01-M0005

Nearby stock numbers ← 5310-01-560-6150 Nut, Self-Locking, Gang Channel · 5310-01-560-6194 Nut, Plain, Hexagon →

5310-01-560-6187 — Nuts and Washers

Features

Washer,shouldered — FSC 5310
Shoulder Height: 0.060 INCHES NOMINAL IN
Style Designator: SHOULDERED
Outside Diameter: 0.750 INCHES NOMINAL IN
Shoulder Diameter: 0.500 INCHES NOMINAL IN
Color: BLACK OVERALL
Material: PLASTIC POLYAMIDE NYLON OVERALL
Hole Diameter: 0.385 INCHES NOMINAL IN

Identification

NSN: 5310-01-560-6187
NIIN: 015606187
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 90061A017
Manufacturer: Mcmaster-Carr Supply Co

General Description

The Washer,shouldered, cataloged under National Stock Number 5310-01-560-6187, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-560-6187
Primary Part Number	90061A017
Item Name	Washer,shouldered
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Mcmaster-Carr Supply Co
Status	ACTIVE
Shoulder Height	0.060 INCHES NOMINAL IN
Style Designator	SHOULDERED
Outside Diameter	0.750 INCHES NOMINAL IN
Shoulder Diameter	0.500 INCHES NOMINAL IN
Color	BLACK OVERALL
Material	PLASTIC POLYAMIDE NYLON 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
90061A017	Mcmaster-Carr Supply Co (USA)

Reference documents

Reference	Meaning
529-01-M0005	3/1 Design control — primary reference U.S. Government activity

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 5310-01-560-6187?

NSN 5310-01-560-6187 is a Washer,shouldered, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-560-6187?

NSN 5310-01-560-6187 has 1 manufacturer part number on file: 90061A017 (Mcmaster-Carr Supply Co).

What are the specifications of 90061A017?

Key specifications for 90061A017: Overall Height: 0.120 INCHES NOMINAL IN; Shoulder Height: 0.060 INCHES NOMINAL IN; Style Designator: SHOULDERED; Outside Diameter: 0.750 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-560-6187 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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