Washer, Flat5310-01-311-7347

NSN 5310-01-311-7347 · NIIN 013117347 · Part number 6113426

Naval Sea Systems Command · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 53711

Government record, cited

NSN 5310-01-311-7347 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-311-7347. Manufacturer of record part number: 6113426.

Also searched as 5310-01-311-7347 · 5310013117347 · NIIN 013117347 · 01-311-7347 · FSC 5310 Nuts and Washers · CAGE 53711 · 6113426

Nearby stock numbers ← 5310-01-311-7346 Nut, Plain, Hexagon · 5310-01-311-7348 Washer, Lock →

5310-01-311-7347 — Nuts and Washers

Features

Washer,flat — FSC 5310
Surface Treatment Document and Classification: QQ-P-35,TYPE I FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Overall Diameter: 0.620 INCHES NOMINAL IN
Material Document and Classification: QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Surface Treatment: PASSIVATE OVERALL
Material: STEEL CORROSION RESISTING OVERALL
Thickness: 0.094 INCHES NOMINAL IN
1 manufacturer part number on file

Identification

NSN: 5310-01-311-7347
NIIN: 013117347
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 6113426
Manufacturer: Naval Sea Systems Command

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-311-7347, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 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	5310-01-311-7347
Primary Part Number	6113426
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Naval Sea Systems Command
Status	ACTIVE
Surface Treatment Document and Classification	QQ-P-35,TYPE I FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Overall Diameter	0.620 INCHES NOMINAL IN
Material Document and Classification	QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Surface Treatment	PASSIVATE OVERALL
Material	STEEL CORROSION RESISTING OVERALL
Thickness	0.094 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
6113426 PRIMARY	Naval Sea Systems Command (USA)

Frequently Asked Questions

What is NSN 5310-01-311-7347?

NSN 5310-01-311-7347 is a Washer,flat, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-311-7347?

NSN 5310-01-311-7347 has 1 manufacturer part number on file: 6113426 (Naval Sea Systems Command).

What are the specifications of 6113426?

Key specifications for 6113426: Surface Treatment Document and Classification: QQ-P-35,TYPE I FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Overall Diameter: 0.620 INCHES NOMINAL IN; Material Document and Classification: QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment: PASSIVATE OVERALL. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-311-7347 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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