Nut, Self-Locking, Extended Washer5310-01-415-8690

NSN 5310-01-415-8690 · NIIN 014158690

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

Government record, cited

Also searched as 5310-01-415-8690 · 5310014158690 · NIIN 014158690 · 01-415-8690 · FSC 5310 Nuts and Washers

Nearby stock numbers ← 5310-01-415-8611 Nut, Self-Locking, Hexagon · 5310-01-415-8694 Nut, Self-Locking, Extended Washer →

5310-01-415-8690 — Nuts and Washers

Features

Nut,self-Locking,extended Washer — FSC 5310
Washer Outside Diameter: 18.00 MILLIMETERS MAXIMUM MM
Width Across Flats: 12.7 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM MM
Thread Tolerance Class: 6H INTERNAL
Thread Series: M
Thread Pitch in Millimeters: 1.25
Washer Thickness: 1.2 MILLIMETERS MINIMUM MM
Thread Direction: RIGHT-HAND

Identification

NSN: 5310-01-415-8690
NIIN: 014158690
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives

General Description

The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-01-415-8690, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5310-01-415-8690
Item Name	Nut,self-Locking,extended Washer
FSC / FSG	5310 / 53 — Nuts and Washers
Status	ACTIVE
Washer Outside Diameter	18.00 MILLIMETERS MAXIMUM MM
Width Across Flats	12.7 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM MM
Thread Tolerance Class	6H INTERNAL
Thread Series	M
Thread Pitch in Millimeters	1.25
Washer Thickness	1.2 MILLIMETERS MINIMUM MM
Thread Direction	RIGHT-HAND
Nominal Thread Size	8.0 MILLIMETERS MM
Locking Feature	PREVAILING TORQUE ALL METAL DESIGN
Nut Style	HEXAGON
Material	STEEL 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
42DM8	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 5310-01-415-8690?

NSN 5310-01-415-8690 is a Nut,self-Locking,extended Washer, classified under FSC 5310, Nuts and Washers. Status: active.

What are the specifications of 5310-01-415-8690?

Key specifications for 5310-01-415-8690: Overall Height: 7.1 MILLIMETERS MINIMUM AND 7.5 MILLIMETERS MAXIMUM MM; Washer Outside Diameter: 18.00 MILLIMETERS MAXIMUM MM; Width Across Flats: 12.7 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM MM; Thread Tolerance Class: 6H INTERNAL. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-415-8690 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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