PartsTable TECHNICAL DATA SHEET

NSN 5310-01-122-5993Government record, cited

Nut5310-01-122-5993

NSN 5310-01-122-5993 · NIIN 011225993 · Part number 10-40953-A

Mayo Company Inc. Dba Dragon Equipment · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 64203

Government record, cited

NSN 5310-01-122-5993 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-122-5993. Manufacturer of record part number: 10-40953-A.

Also searched as 5310-01-122-5993 · 5310011225993 · NIIN 011225993 · 01-122-5993 · FSC 5310 Nuts and Washers · CAGE 64203 · 10-40953-A

Nearby stock numbers ← 5310-01-122-5992 Nut · 5310-01-122-6063 →

5310-01-122-5993 — Nuts and Washers

Features

Nut — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Mayo Company Inc. Dba Dragon Equipment

Identification

NSN: 5310-01-122-5993
NIIN: 011225993
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 10-40953-A
Manufacturer: Mayo Company Inc. Dba Dragon Equipment

General Description

The Nut, cataloged under National Stock Number 5310-01-122-5993, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mayo Company Inc. Dba Dragon Equipment. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Nut
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Mayo Company Inc. Dba Dragon Equipment (CAGE 64203)

Technical Specifications

Parameter	Value
NSN	5310-01-122-5993
Primary Part Number	10-40953-A
Item Name	Nut
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Mayo Company Inc. Dba Dragon Equipment
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
10-40953-A PRIMARY	Mayo Company Inc. Dba Dragon Equipment (USA)

Reference documents

Reference	Meaning
10-40953-A	5/9 Secondary reference Komatsu America Corporation

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 5310-01-122-5993?

NSN 5310-01-122-5993 is a Nut, manufactured by Mayo Company Inc. Dba Dragon Equipment, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-122-5993?

NSN 5310-01-122-5993 has 1 manufacturer part number on file: 10-40953-A (Mayo Company Inc. Dba Dragon Equipment).

Is NSN 5310-01-122-5993 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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