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NSN 5310-01-151-0652Government record, cited

Washer, Keyway5310-01-151-0652

NSN 5310-01-151-0652 · NIIN 011510652

FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5310-01-151-0652 · 5310011510652 · NIIN 011510652 · 01-151-0652 · FSC 5310 Nuts and Washers

Nearby stock numbers ← 5310-01-151-0651 Nut Spacer, Plate · 5310-01-151-1035 Nut, Self-Locking, Plate →

5310-01-151-0652 — Nuts and Washers

Features

Washer,keyway — FSC 5310
External Keyway Width: 0.406 INCHES NOMINAL IN
Surface Treatment Document and Classification: 14.10,FSCM 99167 MFR REF SINGLE TREATMENT RESPONSE OVERALL
Material Document and Classification: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Material Thickness: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
Surface Treatment: PASSIVATE OVERALL
Material: STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OVERALL

Identification

NSN: 5310-01-151-0652
NIIN: 011510652
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives

General Description

The Washer,keyway, cataloged under National Stock Number 5310-01-151-0652, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5310-01-151-0652
Item Name	Washer,keyway
FSC / FSG	5310 / 53 — Nuts and Washers
Status	ACTIVE
External Keyway Width	0.406 INCHES NOMINAL IN
Surface Treatment Document and Classification	14.10,FSCM 99167 MFR REF SINGLE TREATMENT RESPONSE OVERALL
Material Document and Classification	MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Material Thickness	0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
Surface Treatment	PASSIVATE OVERALL
Material	STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OVERALL

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
726826	3/2 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 5310-01-151-0652?

NSN 5310-01-151-0652 is a Washer,keyway, classified under FSC 5310, Nuts and Washers. Status: active.

What are the specifications of 5310-01-151-0652?

Key specifications for 5310-01-151-0652: External Keyway Width: 0.406 INCHES NOMINAL IN; Surface Treatment Document and Classification: 14.10,FSCM 99167 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material Thickness: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-151-0652 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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