FSC 5310 × NUT,PLAIN,HEXAGON

NUT,PLAIN,HEXAGON

5310-01-645-4408 FSC 5310

NSN 5310-01-645-4408 (also written 5310016454408; NIIN 01-645-4408) is a nut, plain, hexagon in Federal Supply Class 5310, Nuts and Washers. 5 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

Open for bid

1 open solicitation on record right now — quantity, close date, and where to submit.

Solicitation	Qty	Status
SPE4A6-27-T-1540	403	Closes in 1d	Bid →

Can you win it?

This item is coded as suitable for competitive acquisition (AMC 1).

Acquisition method (AMC)

Suffix (AMSC)

Competition

Coded for competition

AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. The codes describe the item's status on record, not any one solicitation. What the codes mean

What it is — can you make it?

Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.

Dimensioned drawing

Generated from the federal catalog's dimensional data for this NSN — reference only, not a manufacturing drawing.

Specifications

From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.

Requirement	Value
THREAD CLASS AAJD	2B
THREAD DIRECTION AAJF	RIGHT-HAND
NUT STYLE ACTA	—
NUT HEIGHT ADEA	INCHES MINIMUM 0.212 AND INCHES MAXIMUM 0.226
END ITEM IDENTIFICATION AGAV	2320-01-549-8565
WIDTH ACROSS FLATS ASDB	INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.438
THREAD SERIES BZRR	UNF
THREAD QUANTITY PER INCH CMLP	28
NOMINAL THREAD SIZE CQJX	INCHES 0.250
BEARING SURFACE TYPE CRTM	FLAT
PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY	NUT, HEX
SPECIAL FEATURES FEAT	MATERIAL GRADE 8
MATERIAL MATT	OVERALL STEEL
SURFACE TREATMENT SFTT	OVERALL ZINC

Manufacturer part numbers

Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.

Part number	CAGE	Manufacturer
05047AEN04F250NNNWB0A91	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
AEN04F250000WB0A91	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
AEN04F250NNNWB0A91	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
AEN04F250NNNWB0A91	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE
B18.24A-2006	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS

What it pays — so you can quote

The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.

Latest unit price

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Purchases

Total spend

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Last purchased

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Purchase records

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Total demand

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Latest award total

Compare with other items

Purchase history

No priced purchases on record for this NSN yet.

Related contract actions

Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.

No related contract actions on record.

Demand history

Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.

Solicitation	Issued	Closes / closed	Qty	Status
SPE4A6-27-T-1540	Oct 13, 2026	Oct 20, 2026	403	Open	View at DIBBS →

Open RFQs on DIBBS → DIBBS award history ↗

About this data

Unit prices: DLA DIBBS award records — every row links to its government record.
AMSC: latest observed value from DIBBS solicitation history as of Oct 13, 2026.
Contract action totals: USAspending, context only.
Full methodology →

Cite this page

Citation

NSN Explorer. "NUT,PLAIN,HEXAGON." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-645-4408/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/5310-01-645-4408/