PartsTable TECHNICAL DATA SHEET

NSN 5310-01-016-4870Government record, cited

Nut, Plain, Round5310-01-016-4870

NSN 5310-01-016-4870 · NIIN 010164870 · Part number NCT-10-1850A

Brunson Instrument Company Dba Brunson Instrument Company · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 66796

Government record, cited

NSN 5310-01-016-4870 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-016-4870. Manufacturer of record part number: NCT-10-1850A.

Also searched as 5310-01-016-4870 · 5310010164870 · NIIN 010164870 · 01-016-4870 · FSC 5310 Nuts and Washers · CAGE 66796 · NCT-10-1850A

Nearby stock numbers ← 5310-01-016-4869 · 5310-01-016-4871 Washer, Flat →

5310-01-016-4870 — Nuts and Washers

Features

Nut,plain,round — FSC 5310
Thread Series: UNS
Thread Pitch Diameters: +0.1720 TO 0.1759 INCHES IN
Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.190 INCHES IN
Drive Point Depth: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
Nut Thickness: 0.156 INCHES NOMINAL IN

Identification

NSN: 5310-01-016-4870
NIIN: 010164870
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: NCT-10-1850A
Manufacturer: Brunson Instrument Company Dba Brunson Instrument Company

General Description

The Nut,plain,round, cataloged under National Stock Number 5310-01-016-4870, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Brunson Instrument Company Dba Brunson Instrument Company. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5310-01-016-4870
Primary Part Number	NCT-10-1850A
Item Name	Nut,plain,round
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Brunson Instrument Company Dba Brunson Instrument Company
Status	ACTIVE
Thread Series	UNS
Thread Pitch Diameters	+0.1720 TO 0.1759 INCHES IN
Material Document and Classification	AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread Direction	RIGHT-HAND
Nominal Thread Size	0.190 INCHES IN
Drive Point Depth	0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
Nut Thickness	0.156 INCHES NOMINAL IN
Drive Point Diameter	0.086 INCHES NOMINAL IN
Drive Point Quantity	4
Thread Quantity Per Inch	36

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
NCT-10-1850A PRIMARY	Brunson Instrument Company Dba Brunson Instrument Company (USA)

Reference documents

Reference	Meaning
NCT-10-1850A	5/9 Secondary reference Keuffel and Esser of New Jersey Inc

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 5310-01-016-4870?

NSN 5310-01-016-4870 is a Nut,plain,round, manufactured by Brunson Instrument Company Dba Brunson Instrument Company, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-016-4870?

NSN 5310-01-016-4870 has 1 manufacturer part number on file: NCT-10-1850A (Brunson Instrument Company Dba Brunson Instrument Company).

What are the specifications of NCT-10-1850A?

Key specifications for NCT-10-1850A: Thread Series: UNS; Thread Pitch Diameters: +0.1720 TO 0.1759 INCHES IN; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-016-4870 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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