Acquisition method (AMC)
1
FSC 5310 × WASHER,KEY
WASHER,KEY
5310-00-137-6522 FSC 5310
NSN 5310-00-137-6522 (also written 5310001376522; NIIN 00-137-6522) is a washer, key in Federal Supply Class 5310, Nuts and Washers. 1 manufacturer part number from 1 supplier is 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-1640 | 125 | Closes in 1d | Bid → |
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 |
|---|---|
| OVERALL DISTANCE INCLUDING KEYS ABLX | INCHES NOMINAL 0.432 |
| EXTERNAL PREBENT KEY WIDTH ABLF | INCHES NOMINAL 0.093 |
| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY ABLS | INCHES NOMINAL 0.146 |
| EXTERNAL STRAIGHT KEY WIDTH ABLC | INCHES NOMINAL 0.090 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-C-5541 |
| EXTERNAL PREBENT KEY LENGTH ABKY | INCHES NOMINAL 0.078 |
| EXTERNAL KEY QUANTITY ABMQ | 8 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-250 TO 8 H34 QQ-A-250 |
| SURFACE TREATMENT SFTT | OVERALL CHROMATE |
| MATERIAL MATT | OVERALL ALUMINUM ALLOY 5052 |
| MATERIAL THICKNESS ABPX | INCHES NOMINAL 0.020 |
| HOLE DIAMETER AAUB | INCHES NOMINAL 0.050 |
| OUTSIDE DIAMETER ABKV | INCHES NOMINAL 0.287 |
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 |
|---|---|---|
| MS17186-1 | 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
—
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 — 3 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-1640 | Oct 13, 2026 | Oct 20, 2026 | 125 | Open | View at DIBBS → |
| SPE4A6-26-T-7490 | Nov 5, 2025 | Sep 17, 2026 | 117 | Expired | View at DIBBS → |
| SPE4A6-26-T-93V5 | Jun 17, 2026 | Sep 17, 2026 | 110 | 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/5310-00-137-6522/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-137-6522/