Acquisition method (AMC)
3
FSC 5310 × WASHER,RECESSED
WASHER,RECESSED
5310-00-774-9428 FSC 5310
NSN 5310-00-774-9428 (also written 5310007749428; NIIN 00-774-9428) is a washer, recessed 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-0750 | 29 | Closes in 1d | Bid → |
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 ASSN STD SINGLE MATERIAL RESPONSE A-S 6485 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 6487 |
| HOLE DIAMETER AAUB | INCHES MINIMUM 0.631 AND INCHES MAXIMUM 0.651 |
| MATERIAL MATT | OVERALL STEEL COMP H11 |
| BOTTOM RECESS DIAMETER CSML | INCHES MINIMUM 0.731 AND INCHES MAXIMUM 0.741 |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM AND CHROMATE |
| END ITEM IDENTIFICATION AGAV | UH-1N |
| SURFACE FINISH CSYM | ALL SURFACES MICROINCHES 63.0 |
| TOP RECESS DIAMETER CQJW | INCHES MINIMUM 0.731 AND INCHES MAXIMUM 0.741 |
| OUTSIDE DIAMETER ABKV | INCHES MINIMUM 1.209 AND INCHES MAXIMUM 1.229 |
| BOTTOM RECESS ANGLE CRKG | DEGREES MINIMUM 89.0 AND DEGREES MAXIMUM 91.0 |
| TOP RECESS ANGLE CRSD | DEGREES MINIMUM 89.0 AND DEGREES MAXIMUM 91.0 |
| MATERIAL THICKNESS ABPX | INCHES MINIMUM 0.151 AND INCHES MAXIMUM 0.161 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-C-8837,TY 2,CL 2 |
| STYLE DESIGNATOR STYL | — |
| MINIMUM TENSILE STRENGTH CQBC | POUNDS PER SQUARE INCH 240000 |
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 |
|---|---|---|
| 140-007-41-39D5 | 04614 | TEXTRON SYSTEMS CORPORATION DBA TEXTRON SYSTEMS CORP |
| 140-007-41-39D5 | 80070 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN ROTARY AND MISSION SYSTEMS DIV RMS- MIC2 |
| 140-007-41-39D5 | 97499 | BELL TEXTRON INC |
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 | |
|---|---|---|---|---|---|
| SPE4A6-27-T-0750 | Oct 8, 2026 | Oct 20, 2026 | 29 | 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 10, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "WASHER,RECESSED." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-774-9428/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-774-9428/