Acquisition method (AMC)
1
FSC 5310 × WASHER,FLAT
WASHER,FLAT
5310-00-702-1797 FSC 5310
NSN 5310-00-702-1797 (also written 5310007021797; NIIN 00-702-1797) is a washer, flat in Federal Supply Class 5310, Nuts and Washers. 6 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Aug 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)
L
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC L: annual buy value is below the screening threshold. 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 |
|---|---|
| SPECIFICATION/STANDARD DATA ZZZK | MANUFACTURERS STANDARD 81205-BACW10AK |
| HOLE DIAMETER AAUB | INCHES MINIMUM 0.370 AND INCHES MAXIMUM 0.380 |
| OVERALL DIAMETER ADAV | INCHES MINIMUM 0.677 AND INCHES MAXIMUM 0.697 |
| HARDNESS RATING CQFM | ROCKWELL C MINIMUM 39.0 AND ROCKWELL C MAXIMUM 43.0 |
| MATERIAL MATT | OVERALL STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8740 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-6758 OR MIL SPEC 1ST MATERIAL RESPONSE -IL-S-18729 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-5626 OR ASSN STD 3RD MATERIAL RESPONSE A-S 6358 |
| THICKNESS ABNM | INCHES NOMINAL 0.069 |
| PERIPHERAL SHAPE STYLE ABMW | — |
| CENTER HOLE SHAPE STYLE ABMX | — |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 1,CL 3 QQ--416 |
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
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 |
|---|---|---|
| 805790 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| BACW10AKWP6 | 08073 | MAMCO MFG CO INC |
| BACW10AKWP6 | 08903 | THE BOEING COMPANY |
| BACW10AKWP6 | 81205 | THE BOEING COMPANY DIV DEFENSE |
| WP6 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| WPL22-6 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
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
—
Aug 20, 2026
Last purchased
1 · 1.0/yr
Purchase records
$3,485
Total demand
$3,485
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Aug 20, 2026 | SPE4A125G0009/SPE4A526F8646 ↗ | THE BOEING COMPANY DIV SERVICES | — | $3,485 |
Demand history
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
THE BOEING COMPANY DIV SERVICES
last award Aug 2026
MAMCO MFG CO INC
no award yet
no awards on record
Listed source SPS TECHNOLOGIES, LLC DBA PB FASTENERS
no award yet
no awards on record
Listed source THE BOEING COMPANY
no award yet
no awards on record
Listed source THE BOEING COMPANY DIV DEFENSE
no award yet
no awards on record
Listed source ZF INDUSTRIEANTRIEBE WITTEN GMBH
no award yet
no awards on record
Listed source THE BOEING COMPANY DIV SERVICES won the only award on record. THE BOEING COMPANY DIV SERVICES won without being a listed source.
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 2, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-02.
- Full methodology →
Cite this page
Citation
NSN Explorer. "WASHER,FLAT." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-702-1797/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-702-1797/