Acquisition method (AMC)
1
FSC 5310 × WASHER,FLAT
WASHER,FLAT
5310-01-737-7566 FSC 5310
NSN 5310-01-737-7566 (also written 5310017377566; NIIN 01-737-7566) is a washer, flat in Federal Supply Class 5310, Nuts and Washers. 2 manufacturer part numbers from 1 supplier 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 | |
|---|---|---|---|
| SPE4A0-27-T-0453 | 1 | Closes in 3d | 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 |
|---|---|
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL AEROSPACE MATERIAL SPEC STD ALL MATERIAL RESPONSES A-S5046 1018 OR 1020 (UNS G10200) OR AEROSPACE MATERIAL SPEC STD ALL MATERIAL RESPONSES A-S5046 1020 (UNS G10200) OR AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ALL MATERIAL RESPONSES AST- A109 TO A109-, TE-ER 2 1025 (UNS K02500) |
| MATERIAL MATT | OVERALL STEEL |
| CENTER HOLE SHAPE STYLE ABMX | — |
| THICKNESS ABNM | INCHES MINIMUM 0.059 AND INCHES MAXIMUM 0.067 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL ASSN STD ALL TREATMENT RESPONSES A-S2461 TYE II, GRADE B, CLASS 2 |
| SPECIFICATION/STANDARD DATA ZZZK | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1149 NAS1149 |
| PERIPHERAL SHAPE STYLE ABMW | — |
| OVERALL DIAMETER ADAV | INCHES MINIMUM 1.057 AND INCHES MAXIMUM 1.082 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | WASHER, FLAT |
| SPECIAL FEATURES FEAT | NSN ASSIGNED IN SUPPORT OF ARMY CLEAN HARDWARE ABATEMENT INITIATIVE. MATERIAL: CARBON STEEL. 1018 OR 1020 (UNS G10200) PER AMS5046 OR 1025 (UNS G10250) PER AMS5046 OR 1025 (UNS K02500) PER ASTM A109/A109M, TEMPER 2. FINISH: ZINC NICKEL PLATING. ZN-NI PLATING AS PER AMS2461 TYPE II, GRADE B, CLASS 2. AMS5046 |
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| HOLE DIAMETER AAUB | INCHES MINIMUM 0.568 AND INCHES MAXIMUM 0.588 |
| SURFACE TREATMENT SFTT | OVERALL ZINC NICKEL |
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 |
|---|---|---|
| NAS1149 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
| NAS1149F0963F | 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 | |
|---|---|---|---|---|---|
| SPE4A0-27-T-0453 | Nov 3, 2026 | Nov 10, 2026 | 1 | 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 Nov 3, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "WASHER,FLAT." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-737-7566/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-737-7566/