Washer, Shouldered and Recessed5310-01-170-6271

NSN 5310-01-170-6271 · NIIN 011706271 · Part number 514357-1

Raytheon Company · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 37695

Government record, cited

NSN 5310-01-170-6271 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-170-6271. Manufacturer of record part number: 514357-1.

Also searched as 5310-01-170-6271 · 5310011706271 · NIIN 011706271 · 01-170-6271 · FSC 5310 Nuts and Washers · CAGE 37695 · 514357-1

Nearby stock numbers ← 5310-01-170-6270 Washer, Recessed · 5310-01-170-6272 Washer, Shouldered and Recessed →

5310-01-170-6271 — Nuts and Washers

Features

Washer,shouldered and Recessed — FSC 5310
Shoulder Height: 0.055 INCHES NOMINAL IN
Outside Diameter: 0.687 INCHES NOMINAL IN
Recess Depth: 0.120 INCHES NOMINAL IN
Material Thickness: 0.250 INCHES NOMINAL IN
Shoulder Diameter: 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Recess Diameter: 0.438 INCHES NOMINAL IN
Material: PLASTIC ACETAL OVERALL

Identification

NSN: 5310-01-170-6271
NIIN: 011706271
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 514357-1
Manufacturer: Raytheon Company

General Description

The Washer,shouldered and Recessed, cataloged under National Stock Number 5310-01-170-6271, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. Government technical data includes 8 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	5310-01-170-6271
Primary Part Number	514357-1
Item Name	Washer,shouldered and Recessed
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Raytheon Company
Status	ACTIVE
Shoulder Height	0.055 INCHES NOMINAL IN
Outside Diameter	0.687 INCHES NOMINAL IN
Recess Depth	0.120 INCHES NOMINAL IN
Material Thickness	0.250 INCHES NOMINAL IN
Shoulder Diameter	0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Recess Diameter	0.438 INCHES NOMINAL IN
Material	PLASTIC ACETAL OVERALL
Hole Diameter	0.261 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
514357-1 PRIMARY	Raytheon 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 5310-01-170-6271?

NSN 5310-01-170-6271 is a Washer,shouldered and Recessed, manufactured by Raytheon Company, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-170-6271?

NSN 5310-01-170-6271 has 1 manufacturer part number on file: 514357-1 (Raytheon Company).

What are the specifications of 514357-1?

Key specifications for 514357-1: Shoulder Height: 0.055 INCHES NOMINAL IN; Outside Diameter: 0.687 INCHES NOMINAL IN; Recess Depth: 0.120 INCHES NOMINAL IN; Material Thickness: 0.250 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-170-6271 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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