FSC 5310 × NUT,PLAIN,EXTENDED WASHER,HEXAGO

NUT,PLAIN,EXTENDED WASHER,HEXAGO

5310-01-341-4122 FSC 5310

NSN 5310-01-341-4122 (also written 5310013414122; NIIN 01-341-4122) is a nut, plain, extended washer, hexago in Federal Supply Class 5310, Nuts and Washers. 3 manufacturer part numbers from 3 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-2540	2,281	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.

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
WASHER OUTSIDE DIAMETER AAVX	INCHES MINIMUM 1.230
OVERALL HEIGHT ABKW	INCHES MINIMUM 1.160 AND INCHES MAXIMUM 1.200
NUT STYLE ACTA	—
WASHER THICKNESS ADEM	INCHES MINIMUM 0.047 AND INCHES MAXIMUM 0.080
WIDTH ACROSS FLATS ASDB	INCHES MINIMUM 0.922 AND INCHES MAXIMUM 0.939
THREAD SERIES BZRR	UNF
THREAD QUANTITY PER INCH CMLP	18
HARDNESS RATING CQFM	ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 34.0
NOMINAL THREAD SIZE CQJX	INCHES 0.625
MATERIAL MATT	OVERALL STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8640
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	OVERALL ASSN STD 1ST MATERIAL RESPONSE AST- A322 OR ASSN STD 1ST MATERIAL RESPONSE AST- A331
SURFACE TREATMENT SFTT	OVERALL ZINC
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC	OVERALL ASSN STD SINGLE TREATMENT RESPONSE AST- B633,TY 2,CL FE TO ZN8

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
11.04.05.05	0363B	ANORTEC SL
12268561	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
9102	9A3VB	PLESIUM SL

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-2540	Oct 13, 2026	Oct 20, 2026	2,281	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,EXTENDED WASHER,HEXAGO." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-341-4122/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/5310-01-341-4122/