FSC 5310 × WASHER,KEY

WASHER,KEY

5310-00-877-9577 FSC 5310

NSN 5310-00-877-9577 (also written 5310008779577; NIIN 00-877-9577) is a washer, key in Federal Supply Class 5310, Nuts and Washers. 4 manufacturer part numbers from 4 suppliers are 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
OUTSIDE DIAMETER ABKV	INCHES MINIMUM 4.720 AND INCHES MAXIMUM 4.780
HOLE DIAMETER AAUB	INCHES MINIMUM 3.443 AND INCHES MAXIMUM 3.453
STYLE DESIGNATOR STYL	—
SURFACE TREATMENT SFTT	OVERALL CADMIUM AND CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC	OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 3 QQ--416
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	OVERALL ASSN STD ALL MATERIAL RESPONSES AST- A108
MATERIAL MATT	OVERALL STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1025
MATERIAL THICKNESS ABPX	INCHES MINIMUM 0.120 AND INCHES MAXIMUM 0.130
INTERNAL STRAIGHT KEY WIDTH ABLJ	INCHES MINIMUM 0.271 AND INCHES MAXIMUM 0.291
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY ABLQ	INCHES MINIMUM 1.552 AND INCHES MAXIMUM 1.562
INTERNAL KEY QUANTITY ABMR	1

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
5310PL1860989	9009H	JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
AN7503-55	88044	AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
MS21258C55	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS21258C55	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

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-32XR	Sep 18, 2026	Sep 25, 2026	131	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. "WASHER,KEY." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-877-9577/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/5310-00-877-9577/