Nut, Self-Locking, Plate5310-01-676-3608

NSN 5310-01-676-3608 · NIIN 016763608 · Part number 52ZA1-054

Esna, Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 019L2

Government record, cited

NSN 5310-01-676-3608 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-676-3608. Manufacturer of record part number: 52ZA1-054.

Also searched as 5310-01-676-3608 · 5310016763608 · NIIN 016763608 · 01-676-3608 · FSC 5310 Nuts and Washers · CAGE 019L2 · 52ZA1-054

Nearby stock numbers ← 5310-01-676-3557 Washer, Flat · 5310-01-676-3624 Washer, Lock →

5310-01-676-3608 — Nuts and Washers

Features

Nut,self-Locking,plate — FSC 5310
Nominal Thread Size: 0.3125 INCHES IN
Locking Feature: RATCHET
Nut Style: PLATE
Material: STEEL OVERALL
1 manufacturer part number on file
Manufacturer of record: Esna, Llc

Identification

NSN: 5310-01-676-3608
NIIN: 016763608
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 52ZA1-054
Manufacturer: Esna, Llc

General Description

The Nut,self-Locking,plate, cataloged under National Stock Number 5310-01-676-3608, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Esna, Llc. Government technical data includes 4 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	5310-01-676-3608
Primary Part Number	52ZA1-054
Item Name	Nut,self-Locking,plate
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Esna, Llc
Status	ACTIVE
Nominal Thread Size	0.3125 INCHES IN
Locking Feature	RATCHET
Nut Style	PLATE
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

Part Number	Manufacturer
52ZA1-054 PRIMARY	Esna, Llc (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 5310-01-676-3608?

NSN 5310-01-676-3608 is a Nut,self-Locking,plate, manufactured by Esna, Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-676-3608?

NSN 5310-01-676-3608 has 1 manufacturer part number on file: 52ZA1-054 (Esna, Llc).

What are the specifications of 52ZA1-054?

Key specifications for 52ZA1-054: Nominal Thread Size: 0.3125 INCHES IN; Locking Feature: RATCHET; Nut Style: PLATE; Material: STEEL OVERALL. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-676-3608 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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