FSC 5310 × NUT,PLAIN,ROUND

NUT,PLAIN,ROUND

5310-01-640-6182 FSC 5310

NSN 5310-01-640-6182 (also written 5310016406182; NIIN 01-640-6182) is a nut, plain, round in Federal Supply Class 5310, Nuts and Washers. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

Open for bid

No open solicitations on record for this NSN right now.

Search open RFQs on DIBBS →

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.

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	3B
THREAD DIRECTION AAJF	RIGHT-HAND
DRIVE POINT DEPTH ABQU	INCHES NOMINAL 0.2525
NUT STYLE ACTA	—
NUT DIAMETER ACTD	INCHES MINIMUM 6.740 AND INCHES MAXIMUM 6.760
NUT THICKNESS ADBG	INCHES MINIMUM 1.090 AND INCHES MAXIMUM 1.110
DRIVE POINT WIDTH ADBH	INCHES MINIMUM 0.611 AND INCHES MAXIMUM 0.635
DRIVE POINT QUANTITY ADBM	4
END ITEM IDENTIFICATION AGAV	2350-01-577-0830
THREAD SERIES BZRR	UNS
THREAD QUANTITY PER INCH CMLP	12
HARDNESS RATING CQFM	ROCKWELL C MINIMUM 28.0 AND ROCKWELL C MAXIMUM 32.0
NOMINAL THREAD SIZE CQJX	INCHES 5.106
PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY	NUT,RETAINING
SPECIAL FEATURES FEAT	OPTIONAL MATERIALS: STEEL ALLOY 4330-4340 OR 8630-8645. CONDITION OPTIONAL SPEC ASTM A322 OR 8630-8645, SPEC ASTM A108 0R 4130 SPEC AMS6346, SPEC AMS 6348 OR AMS 6528OR 4140 SPEC AMS 6346, SPEC AMS 6348 OR AMS 6528 OR 4140 SPEC AMS 6346, SPEC AMS 6348 OR SPEC AMS 6529 OR 4330 SPEC AMS 6427 OR 4340 SPEC AMS 6409,AMS 6414 OR AMS 6415 OR 8630 SPEC 6280. ASTM A322
MATERIAL MATT	OVERALL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	OVERALL ASSN STD SINGLE MATERIAL RESPONSE ER AST- A322 CONDITION OTIONAL ALLOY 4130-4145

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
12542311	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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
SPE4A6-26-T-35MV	Sep 23, 2026	Sep 30, 2026	50	Expired	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 10, 2026.
Contract action totals: USAspending, context only.
Full methodology →

Cite this page

Citation

NSN Explorer. "NUT,PLAIN,ROUND." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-640-6182/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/5310-01-640-6182/