Nut, Plain, Hexagon5310-01-543-0545

NSN 5310-01-543-0545 · NIIN 015430545 · Part number B20F20210

Acrow Corporation of America Dba Acrow Corp of America · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0V4D3

Government record, cited

NSN 5310-01-543-0545 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-543-0545. Manufacturer of record part number: B20F20210.

Also searched as 5310-01-543-0545 · 5310015430545 · NIIN 015430545 · 01-543-0545 · FSC 5310 Nuts and Washers · CAGE 0V4D3 · B20F20210

Nearby stock numbers ← 5310-01-543-0479 Nut, Plain, Hexagon · 5310-01-543-0557 Washer, Flat →

5310-01-543-0545 — Nuts and Washers

Features

Nut,plain,hexagon — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Acrow Corporation of America Dba Acrow Corp of America

Identification

NSN: 5310-01-543-0545
NIIN: 015430545
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: B20F20210
Manufacturer: Acrow Corporation of America Dba Acrow Corp of America

General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-543-0545, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Acrow Corporation of America Dba Acrow Corp of America. 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	5310-01-543-0545
Primary Part Number	B20F20210
Item Name	Nut,plain,hexagon
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Acrow Corporation of America Dba Acrow Corp of America
Status	ACTIVE

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
B20F20210 PRIMARY	Acrow Corporation of America Dba Acrow Corp of America (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 5310-01-543-0545?

NSN 5310-01-543-0545 is a Nut,plain,hexagon, manufactured by Acrow Corporation of America Dba Acrow Corp of America, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-543-0545?

NSN 5310-01-543-0545 has 1 manufacturer part number on file: B20F20210 (Acrow Corporation of America Dba Acrow Corp of America).

What are the specifications of B20F20210?

Key specifications for B20F20210: Special Features: 44.0MM BY 20.0MM MM; Part Name Assigned by Controlling Agency: NUT,HEX; End Item Identification: LAND SYSTEMS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-543-0545 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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