Acquisition method (AMC)
1
FSC 5310 × WASHER,KEY
WASHER,KEY
5310-00-527-4509 FSC 5310
NSN 5310-00-527-4509 (also written 5310005274509; NIIN 00-527-4509) is a washer, key in Federal Supply Class 5310, Nuts and Washers. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
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 |
|---|---|
| HARDNESS RATING CQFM | ROCKWELL C MINIMUM 40.0 AND ROCKWELL C MAXIMUM 45.0 |
| DISTANCE FROM KEY CENTER TO WIRE HOLE CENTER CQFW | INCHES NOMINAL 0.125 |
| WIRE HOLE DIAMETER CRZZ | INCHES NOMINAL 0.062 |
| OUTSIDE DIAMETER ABKV | INCHES MINIMUM 0.560 AND INCHES MAXIMUM 0.580 |
| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY ABLQ | INCHES NOMINAL 0.129 |
| OVERALL DISTANCE INCLUDING KEYS ABLX | INCHES NOMINAL 0.738 |
| MATERIAL THICKNESS ABPX | INCHES NOMINAL 0.050 |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM AND CHROMATE |
| HOLE DIAMETER AAUB | INCHES MINIMUM 0.388 AND INCHES MAXIMUM 0.404 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 2 QQ--416 |
| STYLE DESIGNATOR STYL | — |
| SPECIFICATION/STANDARD DATA ZZZK | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS513 NAS513 |
| INTERNAL PREBENT KEY WIDTH ABLK | INCHES MINIMUM 0.077 AND INCHES MAXIMUM 0.087 |
| MATERIAL MATT | OVERALL STEEL COMP 1095 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-7947,COND A |
| INTERNAL PREBENT KEY LENGTH ABLB | INCHES MINIMUM 0.031 AND INCHES MAXIMUM 0.041 |
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 |
|---|---|---|
| 5310PL0964739 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| NAS513-6 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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
—
Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
Latest award total
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-33GK | Sep 21, 2026 | Oct 1, 2026 | 479 | 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/5310-00-527-4509/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-527-4509/