Acquisition method (AMC)
1
FSC 5310 × WASHER,RECESSED
WASHER,RECESSED
5310-01-098-4138 FSC 5310
NSN 5310-01-098-4138 (also written 5310010984138; NIIN 01-098-4138) is a washer, recessed in Federal Supply Class 5310, Nuts and Washers. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.
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 |
|---|---|
| HOLE DIAMETER AAUB | INCHES MINIMUM 0.255 AND INCHES MAXIMUM 0.270 |
| OUTSIDE DIAMETER ABKV | INCHES MINIMUM 0.550 AND INCHES MAXIMUM 0.570 |
| MATERIAL THICKNESS ABPX | INCHES MINIMUM 0.125 AND INCHES MAXIMUM 0.135 |
| HARDNESS RATING CQFM | ROCKWELL C MINIMUM 50.0 AND ROCKWELL C MAXIMUM 56.0 |
| TOP RECESS DIAMETER CQJW | INCHES MINIMUM 0.332 AND INCHES MAXIMUM 0.342 |
| BOTTOM RECESS ANGLE CRKG | DEGREES NOMINAL 90.0 |
| TOP RECESS ANGLE CRSD | DEGREES NOMINAL 90.0 |
| BOTTOM RECESS DIAMETER CSML | INCHES MINIMUM 0.332 AND INCHES MAXIMUM 0.342 |
| SURFACE FINISH CSYM | TOP MICROINCHES 63.0 |
| SURFACE FINISH CSYM | BOTTOM MICROINCHES 63.0 |
| MATERIAL MATT | OVERALL STEEL COMP H11 OR STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD 1ST MATERIAL RESPONSE A-S 6485 OR ASSN STD 2ND MATERIAL RESPONSE A-S 6437 |
| SURFACE TREATMENT SFTT | OVERALL NICKEL AND CADMIUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL ASSN STD SINGLE TREATMENT RESPONSE A-S 2416 |
| STYLE DESIGNATOR STYL | — |
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 |
|---|---|---|
| MS9482-10 | 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
$25.00
Purchases
1
Total spend
$100.00
Oct 15, 2026
Last purchased
2 · 2.0/yr
Purchase records
$200.00
Total demand
$25.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 15, 2026 | 4 | $25.00 | $100.00 | BOEING DISTRIBUTION SERVICES X, INC. (2N935) | Unknown | Source ↗ |
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Oct 15, 2026 | SPE4A027P0191 ↗ | BOEING DISTRIBUTION SERVICES X, INC. | — | $100.00 |
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.
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
BOEING DISTRIBUTION SERVICES X, INC.
last award Oct 2026
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
no awards on record
Listed source BOEING DISTRIBUTION SERVICES X, INC. won the only award on record. BOEING DISTRIBUTION SERVICES X, INC. won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A0-26-T-4962 | Sep 22, 2026 | Sep 29, 2026 | 4 | 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.
- Data last refreshed: 2026-10-16.
- Full methodology →
Cite this page
Citation
NSN Explorer. "WASHER,RECESSED." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-098-4138/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-098-4138/